SMC (6850490) 685 Hastelloy Poly Check Valve 1/2" NPT Autotrol (1030358) 8 GPM External Drain Flow Control 5" inline cartridge with twist-cap

5" inline cartridge with twist-cap installation for cyst

replace Q5520 cartridge annually to prevent bacterial growth and maintain filtration effectiveness

Drop-in replacement cartridge for Sprite Slim-Line and Royale shower filter housings

which uses a different piston design and port configuration

Multiple configuration options allow customized setups for your specific application requirements

SMC (6850490) 685 Hastelloy Poly Check Valve 1/2" NPT Autotrol (1030358) 8 GPM External Drain Flow Control 5" inline cartridge with twist-capSMC Professional Grade SMC 685 Hastelloy Poly Check Valve 1 2" NPT Polypropylene inline check valve with Viton seals and Hastelloy springs for reliable backflow prevention in demanding water treatment applications Model 6850490 125 PSI WOG Chemical Resistant WHY IT WORKS Built for Corrosive Environments Hastelloy Spring Corrosion resistant Hastelloy spring maintains consistent closing force even in aggressive chemical environments where standard