Intex 29001E PureSpa Type S1 Easy Set Spa Filter Replacement Cartridges, 72 Pack qbomb12vlsq 3/4-Inch inside diameter x 1-inch

3/4-Inch inside diameter x 1-inch outside diameter

a patch is included for easy fixes

Featuring an anti-icing system

Each piece in this set

no matter where you're headed

Intex 29001E PureSpa Type S1 Easy Set Spa Filter Replacement Cartridges, 72 Pack qbomb12vlsq 3/4-Inch inside diameter x 1-inchKeep 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