{"id":95010,"date":"2026-11-09T10:54:50","date_gmt":"2026-11-09T09:54:50","guid":{"rendered":"https:\/\/www.eputec.de\/when-does-a-filter-combination-make-sense\/"},"modified":"2026-11-09T10:54:51","modified_gmt":"2026-11-09T09:54:51","slug":"when-does-a-filter-combination-make-sense","status":"publish","type":"post","link":"https:\/\/www.eputec.de\/en\/when-does-a-filter-combination-make-sense\/","title":{"rendered":"When does a filter combination make sense?"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1216.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:15px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:15px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p><strong>Industrial compressed air treatment<\/strong> often calls for individual solutions. At the same time, there are many standard applications where a universal <strong>filter combination<\/strong> can make sense. For these cases, we offer a portable breathing air system (MAK) and pre-assembled filter regulator units that achieve the required compressed air quality with little effort.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1216.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:15px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:15px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\"><h2>MAK &#8211; compressed air from the compressor becomes clean breathing air<\/h2>\n<\/div><div class=\"fusion-text fusion-text-3\"><p>Our<strong data-start=\"110\" data-end=\"243\"> portable MAK breathing air system<\/strong> is a mobile breathing air case designed to supply up to two people. A special filter combination treats industrial compressed air so that it can be used safely as breathing air. Unlike breathing air systems with integrated compressed air cylinders, such as those used by fire services, the MAK uses an external compressed air source, directly from a compressor or a workshop air line.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_4 1_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:15px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:15px;--awb-spacing-left-large:7.68%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><\/div><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><a href=\"https:\/\/www.eputec.de\/wp-content\/uploads\/2025\/04\/eputec-mak-63-filterkombination.jpg\" class=\"fusion-lightbox\" data-rel=\"iLightbox[e8ff0dd2041c713bbe6]\" data-caption=\"The Eputec MAK 63 filter combination turns compressor air into breathing air that is safe for health.\" data-title=\"eputec-mak-63-filter-combination\" title=\"eputec-mak-63-filter-combination\"><img decoding=\"async\" width=\"1405\" height=\"1086\" alt=\"Eputec MAK 63 filter combination\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271405%27%20height%3D%271086%27%20viewBox%3D%270%200%201405%201086%27%3E%3Crect%20width%3D%271405%27%20height%3D%271086%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.eputec.de\/wp-content\/uploads\/2025\/04\/eputec-mak-63-filterkombination-e1745416574429.jpg\" class=\"lazyload img-responsive wp-image-88534\"\/><\/a><\/span><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><\/div><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><a href=\"https:\/\/www.eputec.de\/wp-content\/uploads\/2025\/04\/eputec-mobile-atemluft-filterkombination.jpg\" class=\"fusion-lightbox\" data-rel=\"iLightbox[df88c652f76d8b60c07]\" data-caption=\"The Mobile Breathing Air Case (MAK) is a three-stage filter combination for treating compressed air.\" data-title=\"eputec-mobile-breathing-air-filter-combination\" title=\"eputec-mobile-breathing-air-filter-combination\"><img decoding=\"async\" width=\"1366\" height=\"1192\" alt=\"Mobile breathing air system with 3 filter stages\" src=\"https:\/\/www.eputec.de\/wp-content\/uploads\/2025\/04\/eputec-mobile-atemluft-filterkombination.jpg\" data-orig-src=\"https:\/\/www.eputec.de\/wp-content\/uploads\/2025\/04\/eputec-mobile-atemluft-filterkombination.jpg\" class=\"lazyload img-responsive wp-image-88526\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271366%27%20height%3D%271192%27%20viewBox%3D%270%200%201366%201192%27%3E%3Crect%20width%3D%271366%27%20height%3D%271192%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.eputec.de\/wp-content\/uploads\/2025\/04\/eputec-mobile-atemluft-filterkombination-200x175.jpg 200w, https:\/\/www.eputec.de\/wp-content\/uploads\/2025\/04\/eputec-mobile-atemluft-filterkombination-400x349.jpg 400w, https:\/\/www.eputec.de\/wp-content\/uploads\/2025\/04\/eputec-mobile-atemluft-filterkombination-600x524.jpg 600w, https:\/\/www.eputec.de\/wp-content\/uploads\/2025\/04\/eputec-mobile-atemluft-filterkombination-800x698.jpg 800w, https:\/\/www.eputec.de\/wp-content\/uploads\/2025\/04\/eputec-mobile-atemluft-filterkombination-1200x1047.jpg 1200w, https:\/\/www.eputec.de\/wp-content\/uploads\/2025\/04\/eputec-mobile-atemluft-filterkombination.jpg 1366w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 400px\" \/><\/a><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_3_4 3_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:15px;--awb-spacing-right-large:2.56%;--awb-margin-bottom-large:15px;--awb-spacing-left-large:2.56%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-4\"><h3>Technical features<\/h3>\n<ul>\n<li><strong>Compact case design<\/strong>: easy to transport (weight approx. 15 kg), ideal for mobile use.<\/li>\n<li><strong>unlimited air supply<\/strong>: direct connection to the compressed air line, no limits due to empty cylinders<\/li>\n<li><strong>Three-stage filtration<\/strong>: combination of MFO, SMA and CA filters for effective removal of particles, water and oil aerosols.<\/li>\n<li><strong>High air purity<\/strong>: residual oil content &lt; 0.003 mg\/m\u00b3; technically clean breathing air to DIN EN 12021.<\/li>\n<li><strong>Silicone-free components<\/strong>: prevents contamination in sensitive areas.<\/li>\n<li><strong>Easy maintenance<\/strong>: quick, low-cost filter changes, service kits available<\/li>\n<li><strong>Robust design<\/strong>: sturdy housing protects the technology; dimensions: approx. 40 cm \u00d7 64.8 cm \u00d7 18.6 cm.<\/li>\n<\/ul>\n<\/div><div class=\"fusion-text fusion-text-5\"><p>Price and technical data: <a href=\"https:\/\/eputec-tools.com\/mobiles-atemluftsystem-mit-3-facher-filterstufe-mak63-von-ksi-filtertechnik\/\" target=\"_blank\" rel=\"noopener\">KSI MAK63 Mobile Breathing Air System<\/a><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:15px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:15px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:#eeeeee;border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1216.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:15px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:15px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-6\"><h2>EPUTEC 3-stage filter regulator unit<\/h2>\n<\/div><div class=\"fusion-text fusion-text-7\"><p>The <strong>EPUTEC 3-stage filter regulator unit<\/strong> is a high-quality compressed air filter system for applications that demand particularly pure compressed air. Here too, three matched filtration stages effectively remove particles, water, oil and odours. Typical uses include the food industry, cleanrooms and paint finishing.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_4 1_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:15px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:15px;--awb-spacing-left-large:7.68%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><a href=\"https:\/\/www.eputec.de\/wp-content\/uploads\/2021\/03\/eputec-wartungseinheit-druckluft-filter.jpg\" class=\"fusion-lightbox\" data-rel=\"iLightbox[8c5a91eef833e579258]\" data-caption=\"A filter regulator unit consists of two or three individual filters in a combined system.\" data-title=\"eputec-filter-regulator-unit-compressed-air-filter\" title=\"eputec-filter-regulator-unit-compressed-air-filter\"><img decoding=\"async\" width=\"622\" height=\"622\" alt=\"Combined filter regulator unit with three filters for compressed air treatment.\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27622%27%20height%3D%27622%27%20viewBox%3D%270%200%20622%20622%27%3E%3Crect%20width%3D%27622%27%20height%3D%27622%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.eputec.de\/wp-content\/uploads\/2021\/03\/eputec-wartungseinheit-druckluft-filter-e1745424962455.jpg\" class=\"lazyload img-responsive wp-image-49963\"\/><\/a><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_3_4 3_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:15px;--awb-spacing-right-large:2.56%;--awb-margin-bottom-large:15px;--awb-spacing-left-large:2.56%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-8\"><h3>Technical features<\/h3>\n<ul>\n<li><strong>Stage 1:<\/strong> MFO pre-filter (1\u202f\u00b5m): removes coarse particles and water, reduces oil aerosols to as little as 0.5\u202fmg\/m\u00b3, \u200bautomatic condensate drain<\/li>\n<li><strong>Stage 2:<\/strong> SMA ultra-fine filter (0.01\u202f\u00b5m): filters the finest particles and aerosols, reduces oil aerosols to as little as 0.01\u202fmg\/m\u00b3, automatic condensate drain<\/li>\n<li><strong>Stage 3:<\/strong> CA activated carbon filter: removes odours, reduces oil vapours to &lt; 0.003\u202fmg\/m\u00b3, manual condensate drain<\/li>\n<li>Pressure regulator, pressure gauge and connection set for easy installation.\u200b<\/li>\n<\/ul>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:15px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:15px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-9\"><p>This filter solution is a custom-made unit. For prices and further specifications, please contact our <a href=\"https:\/\/www.eputec.de\/en\/technical-support\/\" target=\"_blank\" rel=\"noopener\">Technical Advice<\/a> team.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:#eeeeee;border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1216.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:15px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:15px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-10\"><h2>PFU2 2-stage filter combination<\/h2>\n<\/div><div class=\"fusion-text fusion-text-11\"><p>The<strong> KSI PFU2 filter combination<\/strong> is a two-stage, ready-to-use service unit for treating compressed air for painting. It is easy to install and is particularly recommended for <strong>paint booths<\/strong> where solvent-based paint systems or respiratory hoods with a belt-mounted activated carbon filter are used. The compact assembly ensures oil-free and particle-free compressed air, improving the quality of the paint finish.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_1_4 1_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:15px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:15px;--awb-spacing-left-large:7.68%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><a href=\"https:\/\/www.eputec.de\/wp-content\/uploads\/2020\/07\/KSI-PFU2-s.jpg\" class=\"fusion-lightbox\" data-rel=\"iLightbox[cce72c0ad72f2d74c0e]\" data-caption=\"The PFU 2 compressed air service unit is a compact filter combination from KSI Filtertechnik\" data-title=\"KSI Filtertechnik PFU service units\" title=\"KSI Filtertechnik PFU service units\"><img decoding=\"async\" width=\"200\" height=\"200\" alt=\"PFU 2 compressed air service unit\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27200%27%20height%3D%27200%27%20viewBox%3D%270%200%20200%20200%27%3E%3Crect%20width%3D%27200%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.eputec.de\/wp-content\/uploads\/2020\/07\/KSI-PFU2-s.jpg\" class=\"lazyload img-responsive wp-image-37158\"\/><\/a><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion_builder_column_3_4 3_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:15px;--awb-spacing-right-large:2.56%;--awb-margin-bottom-large:15px;--awb-spacing-left-large:2.56%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-12\"><h3>Advantages over individual filter elements<\/h3>\n<ul>\n<li><strong>Space-saving complete solution:<\/strong> all the necessary components are integrated into one unit, which simplifies installation.<\/li>\n<li><strong>High air purity:<\/strong> the technically oil-free and particle-free compressed air meets the requirements of DIN EN 12021.\u200b<\/li>\n<li><strong>Easy maintenance:<\/strong> thanks to the modular design, filter elements can be replaced quickly and easily.\u200b<\/li>\n<li><strong>Robust construction:<\/strong> the corrosion-resistant housing with a cathodic dip (KTL) coating is suitable for use in harsh environments.<\/li>\n<\/ul>\n<\/div><div class=\"fusion-text fusion-text-13\"><p>Price and technical data: <a href=\"https:\/\/eputec-tools.com\/ksi-filtertechnik-pfu2-filterkombination-fuer-lackierarbeiten\/\" target=\"_blank\" rel=\"noopener\">KSI PFU2 filter system for painting work<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":11,"featured_media":37433,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[600,601,581],"tags":[],"class_list":["post-95010","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-compressed-air-treatment-blog","category-filter-technology-blog","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How useful is a filter combination? 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