ATCF Cartridge Filter - 150 Square Feet - 2 Inch Connections sign-subject_Beach Can be used for rails

Can be used for rails

This is an Insider Inlet Fitting by Pentair

Measure the alkalinity in the water again after 4 hours and make any final additions

1-1/2 inches

This is a Speck Pump Diffuser for Model 433 pool pumps

ATCF Cartridge Filter - 150 Square Feet - 2 Inch Connections sign-subject_Beach Can be used for railsThis ATCF Cartridge Pool Filter features a filtration area of 150 square feet, suitable for pools up to 48,000 gallons with an 8 hour turnover. It comes complete with an injection molded tank, a built in air relief, and a pressure gauge. The filter will provide you with years of dependability and durable service. It has 2 inch connections and a large drain plug for easy debris removal. The filter includes an adapter for 1 1 2 inch pipes. The AF150