Waterway Crystal Water Cartridge Filter 325 Sq. Ft. | 570-0325-07 Brushes The seal itself is blue

The seal itself is blue and has abrasions that run along its edges

Directs debris toward main drain/skimmer for efficient cleaning

The skirt assembly is the main protective unit for a lot of different parts that all work together to create the turning power for this suction cleaner

The Polaris 280 connects to a dedicated pressure line so it can scrub

Style 2 Low Flow Pop‑Up Head (Vinyl Blue) – Pentair In‑Floor

Waterway Crystal Water Cartridge Filter 325 Sq. Ft. | 570-0325-07 Brushes The seal itself is blueWaterway Crystal Water Cartridge Filter 325 Sq. Ft. (570 0325 07) Waterway Crystal Water cartridge filter offers a superior choice for easy maintenance and crystal clear, clean water. The filter is a chemical resistant fiberglass reinforced polypropylene tank for exceptional strength and long life. This filter has 2 1 2" internal piping, improves flow, and reduces system noise when in use. It also has 2 1 2" Valve Bulkhead Unions and a 1 1 2" bottom