Filter Cartridge for Waterway Hot Tubs – 152 × 203 × 47 mm (ext.)

The Waterway filter cartridge measuring 152 × 203 × 47 mm (outer diameter × height × core diameter) is a replacement filter element for the cartridge filtration systems of Waterway hot tubs and whirlpools and compatible manufacturers. The pleated polyester filter medium captures dirt, sunscreen residue, oils and organic particles efficiently and without unnecessary flow resistance.

Regular cleaning of the cartridge (rinsing with water every 2–4 weeks) and replacing it after 1–2 seasons are the basic requirements for hygienically clean water in the hot tub and correct pump operation. Using chemically saturated water or cartridge cleaning tablets will extend its service life.

The cartridge is compatible with standard Waterway hot tub filter housings and other systems with a matching diameter and height. When ordering, we recommend verifying that the outer diameter and height match the original cartridge.