Taco Air Vent, 1/8" (400-4) bluetooth connection water softerner replace if signs of wear

replace if signs of wear or damage appear

Engineered for homes with less-than-ideal water pressure

Reusable screen means no recurring cartridge replacement

Its design integrates seamlessly into residential RO setups

For safety and effectiveness

Taco Air Vent, 1/8" (400-4) bluetooth connection water softerner replace if signs of wearThe Taco Hy Vent Air Vent (TACO AV 01, model 400 4) is a compact 1 8 inch automatic air vent that removes trapped air from hydronic heating and closed loop water systems. Air accumulation is a common enemy of these systems, causing noisy operation, cold spots, reduced efficiency, and even circulation problems. The Hy Vent purges that air automatically and continuously, helping the system run quietly and at peak performance without manual bleeding.