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more plentiful blooms
Translucent polyethylene for durability and easy viewing of liquid levels
and versatile carbohydrates combined with a specific ratio of readily available phosphorus and potassium
Engineered for moisture retention and aeration for optimum rooting and growth
Netafim Guardian Air/Vacuum Relief Vent Size:3/4" more plentiful bloomsNetafim 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