Netafim 2in Combination Air/Vacuum Relief and Continuous Acting Air Vent Lost Coast Plant Therapy This innovative approach ensures that

This innovative approach ensures that you maintain the integrity of your plant material

Close door with magnetic seals

supplies higher levels of potassium and silicon to build stronger plant cell walls

and vital amino acids

4 pin L-50' x W-3lbs

Netafim 2in Combination Air/Vacuum Relief and Continuous Acting Air Vent Lost Coast Plant Therapy This innovative approach ensures thatLarge capacity vents dampen water hammer preventing pipes and fittings from cracking or bursting. Unique patented rolling seal feature allows gradual opening, closing and self cleaning. Made of corrosion resistant UV protected nylon no metal parts to rust or corrode, no need for spare parts.