Pay in 4 interest-free payments of $10.16 Learn more
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
For standard 24 VAC circuits
While some sources list cross-compatibility
and a stainless cotter pin
This cover is specifically designed to work with the blue replacement impeller used in most standard 5-gallon bowl configurations
providing a fail-safe cutoff to prevent dangerous overheating if airflow is restricted or the primary limit fails to trip
Watts 0590719 Air Vent For standard 24 VAC circuitsThe Watts 0590719 is a high performance 1 8 inch NPT air vent designed for veteran contractors who require reliable air elimination in pressurized hydronic heating systems. Engineered as a direct replacement for the DUOVENT 1 8, this unit features a rugged brass body and cover capable of handling system pressures up to 150 PSI and temperatures reaching 240F. Its unique dual function design incorporates an automatic vent with a black cap for continuous
US$ 240.45
US$ 129.45
US$ 18.00
US$ 10.00
US$ 30.95
US$ 55.00
US$ 112.75
US$ 65.00
US$ 384.50
