Clack (R7009)-890 In/Out Head w/ 1/2" Port SMC (6850490) 685 Hastelloy Poly Check Valve 1/2" NPT IPW compatible filters deliver OEM-level

IPW compatible filters deliver OEM-level performance at a fraction of the cost

reducing clogging and extending carbon block life

Flexible corrugated design simplifies alignment and positioning compared to rigid pipe connections

and general low-flow high-pressure transfer

which means longer service intervals in sediment-heavy applications

Clack (R7009)-890 In/Out Head w/ 1/2" Port SMC (6850490) 685 Hastelloy Poly Check Valve 1/2" NPT IPW compatible filters deliver OEM-levelThe Clack RA201 890 In Out Head is a 1 2" port control valve head designed for integration with Clack water softener systems, providing reliable inlet and outlet control for residential and light commercial applications. This genuine Clack component (model RA201 890) ensures proper flow management and system cycling in compatible valve assemblies. SPECIFICATIONS Clack RA201 890 In Out Head Technical Specs Manufacturer Clack Corporation Model Number