{"product_id":"poolzilla-spa-filter-cartridge-size-vi-3-1-x-4-2-in-replacement-pleated-rinse-clean","title":"Poolzilla Spa Filter Cartridge Size VI (3.1 x 4.2 in) Replacement — Pleated, Rinse-Clean","description":"\u003cp\u003e\u003cstrong\u003ePoolzilla Size VI spa filter cartridge replaces Bestway 29001E and Coleman SaluSpa cartridges to restore clear, flowing hot tub water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen your inflatable spa’s pump begins to strain or the water looks cloudy, the easy fix is often a fresh filter. This Poolzilla replacement cartridge is manufactured to match the Size VI footprint used by Bestway Type VI, 29001E, Coleman SaluSpa models and several aftermarket brands. It provides reliable filtration, a long service life when cleaned regularly, and straightforward installation so you can get your spa back to clean circulation fast.\u003c\/p\u003e\n\n\u003ch3\u003eWill this cartridge fit my spa model?\u003c\/h3\u003e\n\u003cp\u003eYes — this cartridge is designed to be compatible with common Size VI filter housings. Use the physical dimensions to confirm fit: 3.1 inches length, 4.2 inches outer diameter, and a 2-inch inner diameter. If your existing cartridge matches those measurements, it will seat correctly and allow proper pump flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible references: Bestway 29001E, Type VI, Sunset Filters VI, Volca Spares Size VI\u003c\/li\u003e\n  \u003cli\u003eColeman references: SaluSpa 90352E, 58323E, 58323, 58324\u003c\/li\u003e\n  \u003cli\u003eMeasure before buying: 3.1\" (L) x 4.2\" (OD) x 2\" (ID)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this filter improve water clarity and pump performance?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge uses pleated filtration media to trap visible particles and fine debris that cause cloudiness. Cleaner water reduces strain on the pump and keeps circulation efficient, so the spa heats and filters more effectively. Routine rinsing extends media life and sustains flow rates throughout the season.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePleated fabric captures sand, silt, rust, and sediment\u003c\/li\u003e\n  \u003cli\u003eImproves circulation by reducing clogging in the pump\u003c\/li\u003e\n  \u003cli\u003eRinse-cleanable design for repeated reuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will this replacement cartridge last and how do I maintain it?\u003c\/h3\u003e\n\u003cp\u003eWith proper care, expect a typical service life of about 1–2 years, depending on usage and water conditions. Rinse the cartridge every 1–2 weeks, soak in a filter-cleaning solution monthly if needed, and replace when pleats show persistent staining or damaged seams. Proper chemical balance in the spa also reduces premature clogging.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRoutine rinse with water after each week or heavy use\u003c\/li\u003e\n  \u003cli\u003eMonthly soak in a suitable filter cleaner for deep cleaning\u003c\/li\u003e\n  \u003cli\u003eReplace after visible damage, severe staining, or 1–2 years of wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and service?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: shut off the pump, remove the old cartridge, insert the Poolzilla cartridge into the filter housing, and restart the pump. No special tools are required. If water flow isn’t restored, recheck fit and housing seals or inspect the pump for debris.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off power before handling the filter\u003c\/li\u003e\n  \u003cli\u003eSlide cartridge into the housing aligned with the pump inlet\u003c\/li\u003e\n  \u003cli\u003eRestart pump and verify steady flow and reduced cloudiness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Pool owners and renters with inflatable or portable spas that use Size VI filter cartridges — including Bestway and Coleman SaluSpa users — who want an affordable, durable replacement to keep water clear and pumps running efficiently. It’s ideal for seasonal maintenance, replacing worn filters, or keeping a backup cartridge on hand for busy spa weekends.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this Poolzilla cartridge compatible with Bestway 29001E?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It matches the Size VI footprint (3.1\" x 4.2\" OD x 2\" ID) used by Bestway 29001E models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 1–2 years with normal use; rinse weekly and deep-clean monthly to extend life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Poolzilla","offers":[{"title":"Default Title","offer_id":56832653721940,"sku":"B098G4MS5N","price":75.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/poolzilla-front-packaging-size-vi.jpg?v=1787032308","url":"https:\/\/gardenluxe.co.uk\/products\/poolzilla-spa-filter-cartridge-size-vi-3-1-x-4-2-in-replacement-pleated-rinse-clean","provider":"Gardenluxe Uk","version":"1.0","type":"link"}