{"product_id":"spatex-mlr90-k-filter-cartridge","title":"MLR90-K Oasis Spas Upper \u0026 Lower Skim Filter Cartridge Pair - 100 sqft Front Access","description":"\u003ch3\u003eSpatex MLR90-K Oasis Spas Upper \u0026amp; Lower Skim Filter Cartridge Pair - 100 sqft Front Access\u003c\/h3\u003e\n\u003cp\u003eSpatex MLR90-K upper and lower replacement filter cartridge pair, made in New Zealand by Magnum Filters. This stacked top and bottom set suits Oasis Spas 100 sqft front access skim filters. The upper cartridge slips into the lower via a slip fitting, and each has a coarse thread at its base. Supplied as one upper plus one lower.\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\u003eSold as:\u003c\/strong\u003e 1 x upper cartridge plus 1 x lower cartridge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined height:\u003c\/strong\u003e Approximately 379mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 143mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentre hole:\u003c\/strong\u003e 40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase:\u003c\/strong\u003e Coarse thread on each base with a slip fitting between upper and lower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter area:\u003c\/strong\u003e 100 sqft combined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpatex part number:\u003c\/strong\u003e sx-lr90-k\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnum part number:\u003c\/strong\u003e MLR90-K\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: MLR90-K, LR90, Magnum 90.\u003c\/p\u003e\n\u003ch3\u003eCommonly Suits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOasis Spas 100 sqft front access skim filters\u003c\/li\u003e\n\u003cli\u003eOther spas using the Magnum 90 upper and lower stacked arrangement\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\u003eOne pair is generally used for a 100 sqft housing and two pairs for a 200 sqft widemouth housing. Compare the overall stacked height and the 40mm centre hole against your existing cartridges before ordering.\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":48351604342973,"sku":"sx-lr90-k","price":130.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/mlr90-k-oasis-spas-upper-lower-skim-filter-cartridge-pair-100-sqft-front-access-filters-831.webp?v=1788174018","url":"https:\/\/heaterandspaparts.com.au\/products\/spatex-mlr90-k-filter-cartridge","provider":"Heater and Spa Parts","version":"1.0","type":"link"}