Netafim Guardian Air/Vacuum Relief Air Vent Grow Light Accessories and support

and support

Each barrel is hand ground and polished to help prevent contaminants

it is possible to dial in a precise level of calcium

sanitized air

Netafim Guardian Air/Vacuum Relief Air Vent Grow Light Accessories and supportNetafim Guardian Air Vents Made of corrosion resistant UV protected composite materials. These large capacity vents dampen water hammer preventing pipes and fittings from cracking and bursting. Optional shrader valve is ideal for measuring local line pressure. Why Guardian Air Vents Guardian Air Vents proven design provides more air release capacity than other vents of similar size. Commonly used to break vacuum caused by system draining. Product