Clack (H4500-48) Air Check, 1/2” x 48” Cuno (47-55706G2) Water Factory Sediment & Carbon Block Filter set to 60 psi or

set to 60 psi or less)

The standard 1/4" tubing connection fits QMP

The non-corrosive formula works without harming membranes

trusted by professionals who need water purity they can measure

ensuring drop-in compatibility with existing systems

Clack (H4500-48) Air Check, 1/2” x 48” Cuno (47-55706G2) Water Factory Sediment & Carbon Block Filter set to 60 psi orClack Corporation Clack H4500 48 Air Check Assembly 1 2" diameter air check tube for iron filter and aeration systems OEM Part 48" Length 1 2" Diameter The Clack H4500 48 air check is a replacement component designed for use in Clack iron filter control valves and aeration systems. This 48 inch tube with integrated check valve prevents backflow of air during regeneration and service cycles. SPECIFICATIONS Technical Details Model Number H4500 48 Tube