DIG Irrigation 31-005 1/2″ Poly Drip Tubing, 0.530 ID x .630 OD, 100 Feet 4600 The drain check valve keeps

The drain check valve keeps lines from draining when the system is shut off

Built-In Vent Float style Vacuum Breaker

The Rain Bird Turf Swing Joint with Pressure Regulating System (TSJ-PRS) controls and maintains a preset inlet pressure for rotors with 3/4" and 1" inlets

Threaded bolt to attach handle with no jiggling (far superior to a typical cotter pin found in competing products)

Use with one or two hands: Helpful lever arm reducing effort by 25%

DIG Irrigation 31-005 1/2″ Poly Drip Tubing, 0.530 ID x .630 OD, 100 Feet 4600 The drain check valve keepsDIG premium polyethylene drip tubing is designed to meet all installation requirements for drip irrigation or low volume irrigation systems for commercial, agriculture and residential applications. Our 1 2 polyethylene drip tubing is available with . 630 OD, . 670 OD, . 700 OD and . 710 OD and in 100, 200, 500 and 1000 coils. Made of low density polyethylene resin with a minimum of 2% carbon black, the polyethylene tubing exhibits a combination of