{"product_id":"spatex-mbu50-filter-cartridge","title":"MBU50 Signature \/ Bullfrog XMF 50 BF Platinum Filter Cartridge - Closed Top - 200mm x 150mm - Spatex by Magnum","description":"\u003ch3\u003eSpatex MBU50 Signature \/ Bullfrog XMF 50 BF Platinum Filter Cartridge - Closed Top - 200mm x 150mm\u003c\/h3\u003e\n\u003cp\u003eSpatex MBU50 replacement pleated filter cartridge, made in New Zealand by Magnum Filters. This is the closed top XMF 50 BF cartridge used on Bullfrog spas and on a range of Spa Industries built spas including Signature, Aquazone and pre-2019 Cadillac models.\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 146mm to 150mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 200mm to 205mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread OD:\u003c\/strong\u003e 58mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread ID:\u003c\/strong\u003e 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread squares:\u003c\/strong\u003e 5mm apart\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop:\u003c\/strong\u003e Closed top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpatex part number:\u003c\/strong\u003e sx-bu50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnum part number:\u003c\/strong\u003e MBU50\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: MBU50, BU50, XMF50BF, MSG50B, RFILA20050, RFILA20025, AFILK2525T, RFILA2025B, FCD150, FC-FCD150, Wellspring 10-2870.\u003c\/p\u003e\n\u003ch3\u003eCommonly Suits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBullfrog Spas using the XMF 50 BF cartridge\u003c\/li\u003e\n\u003cli\u003eSignature and Aquazone spas built by Spa Industries\u003c\/li\u003e\n\u003cli\u003eCadillac spas pre-2019\u003c\/li\u003e\n\u003cli\u003eWellspring systems using 10-2870\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\u003eSome versions of this filter were supplied with a short threaded spigot which did not fit every Bullfrog housing. This version fits all older housings. Do not over-tighten - over-tightening can crack the spa filter fitting. If necessary the thread can be trimmed back slightly.\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":48351603818685,"sku":"sx-bu50","price":90.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/mbu50-signature-bullfrog-xmf-50-bf-platinum-filter-cartridge-closed-top-200mm-x-150mm-spatex-by-magnum-filters-286.webp?v=1788173965","url":"https:\/\/heaterandspaparts.com.au\/en-nz\/products\/spatex-mbu50-filter-cartridge","provider":"Heater and Spa Parts","version":"1.0","type":"link"}