Netafim Guardian Air/Vacuum Relief Air Vent Fitting Size:(Netafim) 1 in. w/ Shrader Valve Although actual pH ranges in

Although actual pH ranges in growing never vary this much—you can rest assured the chelation will keep your plants within the guard rails of optimal growing conditions

and higher yields

reducing water temperature for happier

Increase harvest weight

1/4" silicone seal to ensure an airtight seal

Netafim Guardian Air/Vacuum Relief Air Vent Fitting Size:(Netafim) 1 in. w/ Shrader Valve Although actual pH ranges inNetafim 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