【Type VI Hot Tub Filter Cartridge】-- The Type VI hot tub filter cartridges are made of easy-to-clean and hard-wearing Dacron paper. For Bestway 58323 and for Coleman SaluSpa 90352E filter 【Easy to Clean】-- For coleman saluspa filter cartridge is installed inside the filter pump and captures dirt as it passes through the system. This filter effectively adsorbs dirt and easy to clean. Simply take the filter out of the pump and spray off the debris with a garden hose 【Powerful Filtration Performance】-- Innovated "Dirt-Locking" technology makes the fabric traps much more contaminants than regular fabric. For coleman saluspa filters, VI spa Filter Cartridge efficiently removes hair, leaves, dust, sediment, sand, etc 【Keep The Water Fresh】-- This Type VI pool filter cartridge is sure to keep your pure spa jet massage water clean and fresh. It applies to most massage pools 【After-Sale Service Guarantee】-- Please feel free to contact us, we are committed to offer the top quality products and promise a high quality customer service Henmfely's swimming pool filter cartridge has been upgraded with a triple-layer composite filtration technology, effectively intercepting 99% of impurity particles. The enhanced design improves water flow by 35% and extends the service life to 1.8 times that of conventional products. It provides year-round clear water quality assurance and is compatible with mainstream swimming pool models, making maintenance more hassle-free.