UltraPure Check Valve Kit [1-1/2 lb] (1008011) astral Useful for sand filter repair

Useful for sand filter repair

This reduces strain on pumps

Useful for tune-up service before replacing the full cleaner

A filter cartridge set helps refresh the filtration side of the system when matched cartridges are needed together

The Darlly 40371 filter cartridge is made for compatible filtration systems that require 35 square feet of media with 2-1/8 inch top and bottom openings

UltraPure Check Valve Kit [1-1/2 lb] (1008011) astral Useful for sand filter repairUltraPure Check Valve Kit [1 1 2 lb] (1008011) is a replacement check valve kit for compatible UltraPure ozone systems. Check valves help control airflow direction and reduce the risk of water moving back toward sensitive ozone equipment. This kit is a useful service part when the existing valve is clogged, stuck, leaking, or no longer protecting the system properly. Confirm pressure rating, tubing layout, and part number before installation.