Clack (H4500-48) Air Check, 1/2” x 48” 1020518; 1019444; 1019311; 1019309; 1019307; 1019305; 1019303; 1019301; 1019299 ⚙️ PVC Construction

⚙️ PVC Construction

Universal cap threads into all standard E-Series housings without adapters or special tools

Also referenced as RISER-1-65 in some parts catalogs

Both KDF-55 and coconut shell carbon meet NSF/ANSI standards for drinking water treatment

Clack (H4500-48) Air Check, 1/2” x 48” 1020518; 1019444; 1019311; 1019309; 1019307; 1019305; 1019303; 1019301; 1019299 ⚙️ PVC ConstructionClack 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