Val-Pak V20-339 Spa Return Check Valve 1-1/2 Inch MIP voomi_id_64727 It's constructed from DZR brass

It's constructed from DZR brass

The unit can deliver airflow of up to 300 CFM at zero static pressure

The Carrier PTAC Air Filter

This is an exact replacement for OEM Part Number 1567281 from Clark

The actuator also features a manual override lever

Val-Pak V20-339 Spa Return Check Valve 1-1/2 Inch MIP voomi_id_64727 It's constructed from DZR brassProduct Description The Val Pak V20 339 Spa Return Check Valve is essential for anyone maintaining a pool or spa system. This spring loaded check valve fits a 1 1 2 inch male pipe thread, ensuring smooth operation of return lines. Reliable spa check valve High quality construction Easy installation and maintenance Product Highlights This Val Pak check valve prevents reverse flow in the system, ensuring that your pool or spa operates efficiently. Ideal