3" PVC Union Coupling Pipe Fitting (Socket x Socket) 3Inch Slip Adapter Schedule 40, EPDM O-Ring, White

【Please Note】When purchasing, please note that the inner diameter of this product is 3.5 inches, and the 3-inch PVC Union Coupling is suitable for 3-inch PVC pipe, which has an inner diameter of 3 inches and an outer diameter of 3.5 inches. 【Material】Heavy Duty 3 Inch PVC union made of high-quality PVC, high-impact strength, resistant to frost and corrosion, long service life. Union fitting for connecting and disconnecting two pipes more easily than with couplings. 【Easy Installation & Sealing】They are non-toxic, lightweight and easy to install. Installation requires the use of primer and solvent cement; Built-in EPDM O-Rings seal for resistance to oil, water, and some solvents. 【Wide Application】Furniture-Grade SCH40 Parts, suitable for indoor and outdoor use; Pressure Fittings are used in irrigation, underground sprinkler systems, swim pools, outdoor applications and cold water supply lines, etc. 【Use with Confidence】Meets ASTM D2466 and D1784 standards, comply with NSF requirements.