Intex S1 inflatable hot tub filters (4-pack), compatible with the PureSpa 29001E filter pump, replacement filter cartridges for Intex inflatable hot tubs--BIEMMEDUE

Set of 4 filter elements

Compatible with Intex Pure Spa Bubble Therapy and Intex Pure Spa Jet Massage

Made of durable, easy-to-clean polyester paper for optimal filtration

For maximum efficiency, clean the filter cartridges weekly and replace them monthly or more frequently

Specification:

Size: Outer diameter 108 mm, inner diameter 43 mm, height 74 mm

Material: PET + non-woven fabric

Weight: 120 g

Application: Air filtration

General model: Intex S1