Steep discount on case quantities of Clack In-and-Out Head 1191 (part number D1400) now through October 31, 2023!

About the Clack 1911 Composite Plastic In/Out Head

Distributor Pilot / Tank Opening: 1.050″
Air Vent Port: 1/4″ FPT (undrilled)
Operating Pressures: 20-125 psi / 138-862 kPa
Temperature Ranges: 40=110 degrees F / 4-43 degrees C
Flow Rates: Downflow Service @15 psi drop: 50.7 gpm / 191.lpm. Upflow Service @15 psi drop: 49.1 gmp / 185.8 lpm
Certifications: NSF/ANSI 44, NSF/ANSI/CAN 61, NSF/ANSI/CAN 372.