{"product_id":"nispira-oxygen-intake-replacement-filter-compatible-with-philips-k3b-olive-8l-10l-devilbiss-ds-505-515-pre-2003-with-muffler-525-ds-series-oxygen-concentrators","title":"Nispira Oxygen Intake Replacement Filter Compatible with Philips K3B, Olive 8L\/10L, DeVilbiss DS 505\/515 (Pre-2003 with Muffler) \u0026 525 DS Series Oxygen Concentrators","description":"\u003cp dir=\"ltr\"\u003e\u003cem\u003eKeep your oxygen concentrator's air intake clean with the Nispira replacement intake filter — designed to fit a range of Philips, Olive, and DeVilbiss models as part of routine maintenance.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eThis intake replacement filter is designed for compatibility with several oxygen concentrator brands and models, including the Philips K3B, Olive 8L\/10L units, DeVilbiss DS 505 and 515 (pre-2003 models with muffler), and the DeVilbiss 525 DS series. It's intended for the air intake side of the system, helping trap dust and particulates before air enters the unit. The filter features a structured internal design that maintains its shape during regular use, and installs without additional tools.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible With\u003c\/td\u003e\n\u003ctd\u003ePhilips K3B; Olive 8L\/10L; DeVilbiss DS 505 \u0026amp; DS 515 (pre-2003 models with muffler); DeVilbiss 525 DS Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 3.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003eApprox. 2.36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003eApprox. 2.67\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet\/Outlet Diameter\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.83\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eStructured internal design, holds shape during use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eTool-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e2 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility Notice\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eThis filter is designed to fit multiple oxygen concentrator brands that share the same intake filter dimensions. Please check the details below against your unit before ordering:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhilips K3B\u003c\/strong\u003e oxygen concentrators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOlive 8L and 10L\u003c\/strong\u003e oxygen concentrators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeVilbiss DS 505 and DS 515\u003c\/strong\u003e — pre-2003 models equipped with a muffler only. Later DS 505\/515 units without a muffler, or post-2003 production, may use a different filter and are \u003cstrong\u003enot covered\u003c\/strong\u003e by this listing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeVilbiss 525 DS Series\u003c\/strong\u003e oxygen concentrators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eBecause \"K3B,\" \"8L\/10L,\" and \"DS\" model numbers are used across different manufacturers, please compare the dimensions and inlet\/outlet diameter above with your original filter — or check your unit's manufacture date and model plate — before purchasing to confirm fit.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eInstallation\u003c\/h2\u003e\n\u003col dir=\"ltr\"\u003e\n\u003cli\u003eTurn off and unplug the oxygen concentrator before beginning.\u003c\/li\u003e\n\u003cli\u003eLocate the intake filter compartment on your unit (refer to your device manual if unsure).\u003c\/li\u003e\n\u003cli\u003eRemove the old or worn filter.\u003c\/li\u003e\n\u003cli\u003eInsert the new Nispira filter, aligning it with the intake opening — no tools required.\u003c\/li\u003e\n\u003cli\u003ePower on the unit and confirm the filter is seated securely.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 dir=\"ltr\"\u003eFiltration and Maintenance\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eIntake filters accumulate dust and particulates over time, which can affect airflow and machine performance. Periodic replacement is recommended based on your usage conditions. Inspect the filter regularly and replace it if visibly soiled or if you notice reduced airflow.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eDisclaimer\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eNispira is an independent replacement parts brand. This product is not manufactured or sold by Philips, Olive, DeVilbiss, or any original equipment manufacturer (OEM), and Nispira is not affiliated with, endorsed by, or sponsored by these brands. All brand names and trademarks referenced are used solely to indicate compatibility.\u003c\/p\u003e","brand":"Nispira","offers":[{"title":"2","offer_id":44811341299763,"sku":"13009","price":22.99,"currency_code":"USD","in_stock":true},{"title":"4","offer_id":44811341332531,"sku":"13000","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3500\/9843\/files\/9_2973fe90-74c7-44d1-8296-7a6ab244fcdc.jpg?v=1788321213","url":"https:\/\/nispira.com\/es\/products\/nispira-oxygen-intake-replacement-filter-compatible-with-philips-k3b-olive-8l-10l-devilbiss-ds-505-515-pre-2003-with-muffler-525-ds-series-oxygen-concentrators","provider":"Nispira","version":"1.0","type":"link"}