DAVCO 3" ID x 50 ft Pool Backwash Hose, Heavy Duty Reinforced Blue PVC Lay Flat Water Discharge Pump Hoses For Swimming Drain Pools and Clean Filters, with Brass NPT Pin Lug and KC Nipple Fittings - WEIAOXIN

• Standard size. PVC discharge hose size is standard 3 inch, flat 4.85 inch wide, with 3-inch NPT Threaded Brass female pin Lug and Steel male (KC Nipple) connectors. The metal hose connector can be well adapted to the same size of the valve port. 50 feet Length. No leak or burst. Pump discharge hose is molded by extruder and reinforced with polyester yarn. The pin-lug fittings are fixed by stainless steel clamps, and there is no leakage or burst within the 90 psi working pressure, sturdy and durable. Kc nipples. King combination nipples is made of stainless steel for excellent corrosion resistance, prevent oxidation and rust. the male npt thread of kc nipples is connected to the female npt thread of the hose joints, pump outlets, filters, etc. barbed hose fittings for a tight seal on the hose end, not easy to drop. Easy to use. Match the same size pump or fittings, and directly threaded onto the pump, much like a garden hose. Ideal for draining swimming pools, backwash pool filter, sewage pump, sump pump, trash pump and sand filter pumps etc. Use all season. The pool backwash hose is resistant to UV and abrasion, oils and grease, acid and alkali, can adapt to most outdoor conditions, and can be used in all seasons. Service. If you have any questions or received a damaged or used products, do not hesitate to contact us, we will provide solutions within 24 hours., Manufacturer: WEIAOXIN