Underhill A-G12S-C GULP PRO Syringe 2 Valves Anvil Pruner is suited for

Anvil Pruner is suited for occasional use or garden hobbyists

Pressure Regulating Stem (PRS) which regulates pressure at the head

The Irritrol® 2500 Series is a classic example of making a great valve even better

Flow Rate: 2 - 15 GPM

while the 34HD is manual draining

Underhill A-G12S-C GULP PRO Syringe 2 Valves Anvil Pruner is suited forClear Extra High Strength Polycarbonate pump chamber & Aircraft Aluminum pump shaft 24 oz stroke with 17" tube, 12 chamber with smooth pump action. Ideal for tight water removal chores Can be completely disassembled for easy cleaning Super Grip ergonomic padded pump handle Highest quality materials & attention to detail 2020 Model Pictured GULP PRO Syringe Water Removal Suction Syringe Pump. 12" Pump.