{"product_id":"spatex-mbu50-filter-cartridge","title":"Signature \/ Bullfrog XMF 50 BF Platinum Filter Cartridge - Closed Top - 200mm x 150mm - Spatex by Magnum NZ","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 from the Spatex by Magnum NZ range, 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\u003eBrand:\u003c\/strong\u003e Spatex by Magnum NZ\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":55.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/signature-bullfrog-xmf-50-bf-platinum-filter-cartridge-closed-top-200mm-x-150mm-spatex-by-magnum-nz-filters-106.webp?v=1791949853","url":"https:\/\/hasp.com.au\/products\/spatex-mbu50-filter-cartridge","provider":"Heater and Spa Parts","version":"1.0","type":"link"}