{"product_id":"spatex-mdf75-filter-cartridge","title":"MDF75 Waterway Dynaflo 75 \/ CMP 75 \/ Sonfarrel Filter Cartridge - 380mm x 135mm - Spatex by Magnum","description":"\u003ch3\u003eSpatex MDF75 Waterway Dynaflo 75 \/ CMP 75 \/ Sonfarrel Filter Cartridge - 380mm x 135mm\u003c\/h3\u003e\n\u003cp\u003eSpatex MDF75 replacement pleated filter cartridge, made in New Zealand by Magnum Filters. Used in Waterway 75 telescopic Dynaflo filters and CMP 75 floating skimmers with telescoping weir, found in spas and swim spas. This cartridge replaces both the 50 sqft and 75 sqft elements in the same housing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003ePhysically Stocked, unlike most \"drop-shipping\" websites.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003eShipped from VIC, NSW, WA, QLD\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpatex filter cartridges are manufactured by \u003cstrong\u003eMagnum Filters\u003c\/strong\u003e in \u003cstrong\u003eNew Zealand\u003c\/strong\u003e. Magnum have been producing spa and pool filter cartridges since 1982 and supply OEM and co-branded cartridges to spa manufacturers and distributors worldwide. These are not low-grade generic filters - they use quality pleated filtration media for reliable water flow, solid dirt-holding capacity and consistent service life, and are used throughout the Australian spa industry alongside WWDG and SpaPro style filters.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 375mm to 380mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 135mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentre hole:\u003c\/strong\u003e 55mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop:\u003c\/strong\u003e Flat with open hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom:\u003c\/strong\u003e Flat with open hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpatex part number:\u003c\/strong\u003e sx-df75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnum part number:\u003c\/strong\u003e MDF75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of manufacture:\u003c\/strong\u003e New Zealand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAlso Known As\u003c\/h3\u003e\n\u003cp\u003eThis cartridge is sold under a number of OEM, distributor and aftermarket part numbers, including: MDF75, DF75, DF50, 817-0015, AFILKSC378, RFILADF75B, FAA313, FC-FAA313.\u003c\/p\u003e\n\u003ch3\u003eCommonly Suits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWaterway Dynaflo 50 and 75 telescopic filters\u003c\/li\u003e\n\u003cli\u003eCMP 75 floating skimmer with telescoping weir\u003c\/li\u003e\n\u003cli\u003eLeisurerite, Maax, Oasis and Finsbury spa packs\u003c\/li\u003e\n\u003cli\u003eSpa shell niche filtration using the same element\u003c\/li\u003e\n\u003cli\u003eSonfarrel filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpa brand alone is not enough to identify a filter. Manufacturers frequently change filtration systems between models and production years, so always compare your existing cartridge before ordering.\u003c\/p\u003e\n\u003ch3\u003eBefore You Order\u003c\/h3\u003e\n\u003cp\u003eThis cartridge replaces both 50 sqft and 75 sqft elements in the same housing, so the 75 sqft version gives you more filtration area for the same fit.\u003c\/p\u003e\n\u003cp\u003eMeasure the overall length, the outside diameter, the top style and the bottom connection and compare them against this listing. If you are unsure, send us a photo and the measurements of your old cartridge and we will confirm the correct replacement.\u003c\/p\u003e\n\u003ch3\u003eFilter Replacement Guide\u003c\/h3\u003e\n\u003cp\u003eSpa filters should generally be replaced every \u003cstrong\u003e1 to 2 years\u003c\/strong\u003e, depending on usage, water quality, chemical balance and cleaning routine. Rinsing the pleats regularly and soaking the cartridge in a dedicated filter cleaner will extend its working life between replacements.\u003c\/p\u003e","brand":"Spatex","offers":[{"title":"Default Title","offer_id":48351603884221,"sku":"sx-df75","price":84.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/mdf75-waterway-dynaflo-75-cmp-sonfarrel-filter-cartridge-380mm-x-135mm-spatex-by-magnum-filters-185.webp?v=1788173969","url":"https:\/\/heaterandspaparts.com.au\/en-nz\/products\/spatex-mdf75-filter-cartridge","provider":"Heater and Spa Parts","version":"1.0","type":"link"}