Netafim 2in Combination Air/Vacuum Relief and Continuous Acting Air Vent Lost Coast Plant Therapy this product is ideal for

this product is ideal for large-scale operations or for gardeners who require a consistent supply of high-quality starter plugs

4 pin L-50' x W-3lbs

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

4x data cables

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

Netafim 2in Combination Air/Vacuum Relief and Continuous Acting Air Vent Lost Coast Plant Therapy this product is ideal forLarge 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.