

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The WATTS 858535 As-1 air scoop is designed for commercial and residential hydronic heating applications, separating air from water in piping systems. It features a heavy, cast-iron body with a 1/2 inch female threaded connection for an expansion tank and a 1/8 inch female threaded connection for a float vent. This air scoop provides continuous purging and venting of air when installed with compatible components.
The WATTS air scoop is ideal for hydronic heating systems, ensuring efficient air separation and continuous venting.
Thanks for subscribing!
This email has been registered!