Netafim Check Valve with Blue Pin - 25 Pack Oscillating Fans supported by 22 mm steel

supported by 22 mm steel poles

and recirculating hydro systems

24 in feeder tube: Reaches from the lateral to the container base

and the entire unit measures 26 x 21

Netafim Check Valve with Blue Pin - 25 Pack Oscillating Fans supported by 22 mm steelNetafim Check Valve Blue Pin for Fogger and Mister Lines The Netafim check valve blue pin opens at 22 psi. It holds the line shut until pressure builds, then snaps every nozzle on together for even fog. When the cycle ends it closes and stops drip down onto the canopy below. The blue pin marks the 22 psi rating, versus the purple pin fitting rated 28 psi. Each bag holds 25 valves. Adding an Anti Drain Check Valve to CoolNet Foggers This is the fix for