S1 Filter Replacements Spa,Pool,HotTub Compatible All Intex PureSpa - 12 Pack

12pk/ count Pool, Spa, Hot Tub Water Filters- S1 type * Compatibility: The type S1 spa filter is compatible with all intex PureSpa 28429E, 28403E, 28407E, 28443E, 28453E, 28421E, 28423E, 28413E, and 28453E, 11692, SB-h10, JPC01; Intex: 29001000000 B01DEMGBAI, 29001E B00PUZW3N2, B01HMXBDGM * Value Package: Including 12 Premium Quality type s1 spa filters, Outside Diameter:4-1/4"; Length:2-15/16" ; Top Hole:1-5/8" open; Bottom Hole: 1-5/8"open. * Premium Quality: The type S1 spa filters cartridge for pool adopts a densely trilobal structure fabric that captures 3x more contaminants than regular fabric. sturdy end caps are not easily deformed and are highly resistant to Chlorine commonly found in pool. Open polypropylene flow core supports the filter fabric and maximizes water flow, greatly reduces the time and frequency of your filter cleaning. * Great Filtration Performance: Dense pleating structure provides larger filtration area than the common filters with the same size and make the filtration higher efficient. It can effectively reduce hair, leaves, dust, sediment, sand, rust and large particles. * Easy to clean: It is recommended that you replace the type S1 spa filter cartridges every 2 weeks to maximize your spa's performance.These S1 filters is Durable, washable and reusable, it can be used repeatedly after proper cleaning and maintenance, greatly increases the service life and saves money.