Check the listing for details. Irritec Perma-Loc Tape x Layflat Valve. Condition: New. Listed at 9.10 USD. About Perma-Loc Drip Irrigation Fittings:Perma-Loc fittings and adapters are heavy duty reusable connectors for all your connection needs. Perma-Loc fittings require no special tools to connect to tubing or tape. Perma-Loc fittings can be used on blank tubing or drip line.To Use: Simply twist the locking collar back towards the center of the fitting, exposing the barb. Then push tubing or tape over the barbed end. Next, hand-tighten the locking collar over the tubing or tape for a permanent, secure fit.To Remove: Just loosen locking collar, pull tube off, and re-use as needed.Perma-Loc fittings look similar to traditional flange and locking nut plumbing connections; however, in most cases, they work differently. Unlike a typical locking nut which comes off the fitting and slides over the tubing, a Perma-Loc locking nut is not removed from the fitting. Perma-Loc Tape x Layflat ValvesThese Perma-Loc Tape x Layflat Valves are an easy way to connect your drip tape runs directly to your layflat hose. They provides easy on/off functionality to each drip tape run for complete control of your irrigation needs. Available for 5/8" and 7/8" drip tape.Required Installation Tools:Item #1790; 5/8" Perma-Loc Tape x Layflat Valve:14mm Layflat Cutter for Teardrop Fittings - item #17918mm Tee Handle Hex Installation Tool - item #22588Item #14796: 7/8" Perma-Loc Tape x Layflat Valve:19mm Layflat Cutter for Teardrop Fittings - item #7912Please Note: A hex tool is not required with item #14796 Perma-Loc tape fittings are compatible with: Chapin Tape, Irritec P1 Tape, John Deere T-Tape, and Toro Aqua-Traxx Tape