Caleffi NA553372 Boiler Trim Kit w/Check & Backflow Valve 4.4 Gal. Replacement NA553372

Product Description

The CALEFFI NA553372 Boiler Trim Kit has 10 configurations that combine 8 common boiler installation components into one simple package. The kit includes a DISCAL Air Separator, AutoFill/Backflow Combination, Expansion Tank Check Valve, Brass Nipples, Brass Tee and Expansion Tank.

• Combines 8 boiler system components in one box
• 1-1/4", 1/2" Connection
• Threaded Connection

Product Highlights

The NA553 Series Boiler Trim Kit matches the necessary components for boiler installations into a simple package.

Product Information

Standard Information

• Brand: CALEFFI
• Manufacturer Part Number: NA553372