TruFlate Plugs and Couplers work better and last longer, providing 100% reliability. Our spring loaded, air-assisted valve design strengthens coupler seal as line pressure is increased. Extra locking carbon steel ball barrings provide tighter fit and accurate alignment for superior performance. We offer interchanges to all plug and coupler designs. Product Features:Lightweight/Compact designLasts 3 times longer than standard couplers3 year leak-proof guaranteeLower cost than comparable product
