Barb Asta Pressure Compensating Emitter SKU: astpc Quantity discounts available QuantityPrice Quantity discounts available QuantityPrice (0)No Reviews yet Height : 0.5" 1" 2" Quantity : 5 25 This item is shippable only to the follow states: Details Asta Pressure Compensating Emitter on a 5.7" spike is 1/2 gph with a 1/4" barb inlet that attaches to 1/4" drip tubing. Details Back DetailsAsta Pressure Compensating Emitter on a 5.7" spike is 1/2 gph with a 1/4" barb inlet that attaches to 1/4" drip tubing. Details Asta Pressure Compensating Emitter on a 5.7" spike is 1/2 gph with a 1/4" barb inlet that attaches to 1/4" drip tubing.