Netafim 2in Guardian Air/Vacuum Relief Air Vent BVV Rubber feet dampen vibration so

Rubber feet dampen vibration so the fan runs steady on concrete or benches

Preformulated with surfactants to dissolve more quickly in water

8 L Capacity: Sized at about 1 pound of dry plant material

Step up your cleaning game in your garden

4-inch carbon filter and inline duct fan for small grow rooms

Netafim 2in Guardian Air/Vacuum Relief Air Vent BVV Rubber feet dampen vibration soGuardian Air Vents from Netafim provide maximum protection with proper placement in your irrigation system. The large capacity vents provide outstanding performance in venting air at start up and preventing vacuum issues at shutdown. Guardian Air Vents are used downstream of valves, at the manifolds to break vacuum at system shutdown and on any sloping terrain to prevent vacuum issues when pipes drain. Also used upstream of valves to release air at