Lswteiz 4" x 2" PVC Increaser/Reducer Coupling Adapter (Socket x Socket) Schedule 40 PVC Slip Reducing Coupling Pipe Fittings for Home Sewer Plumbing

Additional Details from the Manufacturer

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More features

• 【4" to 2" PVC Reducer】Reducer coupling for connecting and extending two eccentric pipes of different diameters; Fit 4" I.D. / 4.50" O.D. to 2" I.D. / 2.374" O.D. PVC pipe；ideal for center connections.
• 【Material】Heavy Duty PVC Reducer Coupling made of high-quality PVC, high-impact strength, resistant to frost and corrosion, long service life; Smooth interior finish for reduced friction and material buildup. They are non-toxic, lightweight and easy to install. Installation requires the use of primer and solvent cement.
• 【Efficient Reducing Design】In high flow systems, the transition between small and large pipe diameters reduces abrupt changes in fluid pressure, preventing sudden changes in flow velocity from causing water hammer.
• 【Wide Application】Furniture-Grade Parts, DWV/SCH40 pipe to select drainage products such as channel drain outlets, drainage grates, and pop-up emitters, 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 requirement.