Netafim Guardian Air/Vacuum Relief Vent Size:3/4" 6 - 1/2" or 3/4"

6 - 1/2" or 3/4" Tees

Full instructions are printed right on the mat

Avoid spraying to run off and use a spreader sticker if necessary

Designed to work together to support vigorous growth

Fill half way

Netafim Guardian Air/Vacuum Relief Vent Size:3/4" 6 - 1/2" or 3/4"Netafim 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