UltraPure Check Valve Kit [1-1/2 lb] (1008011) astral The Darlly 40371 filter cartridge

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

Seal PS-3867 shaft seal is built for compatible 5/8 inch shaft pump applications and uses Viton sealing material to support a more premium level of service work

Parts can bind

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

UltraPure Check Valve Kit [1-1/2 lb] (1008011) astral The Darlly 40371 filter cartridgeUltraPure 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.