Intex 29001E PureSpa Type S1 Easy Set Spa Filter Replacement Cartridges, 36 Pack bubbler Air vent and cover lock

Air vent and cover lock allow pressure to build up only when the cover is properly closed and will not open again until pressure is reduced

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Can simply wipe clean with water or can be removed for machine washing

Pleat Count: 153

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Intex 29001E PureSpa Type S1 Easy Set Spa Filter Replacement Cartridges, 36 Pack bubbler Air vent and cover lockKeep your spa water clean for longer periods of time with the PureSpa Type S1 Easy Set Spa Filter Replacement Cartridges from Intex. These authentic replacement cartridges are made specifically for your Intex PureSpa. Compatible with all Intex PureSpa models like 28403E, 28407E, 28443E, 28453E, 28421E, 28423E, 28413E, and 28453E, these filters will be able to do it all. Replace your filter cartridges regularly for the best results. Recommended that