[SP1023 1 1/2inch Inclt Return Fitting] This (female threaded) inlet fitting has 1.5inch female threads and is suitable for use with plugs, outlet , directional fittings (eyeball fittings), JetAir spa fittings, aftermarket injector nozzles wait. [INCLUDES LOCK NUT AND WASHER] Both the lock nut and washer allow inlet fittings to connect through fiberglass pool or vinyl pool liners without leaking. Consists of 4 parts: a flange nut (lock nut), 2 individual washers, a fiber washer, [2 BONUS BEST GIFT] 2 white 3/4inch opening Hydrostream directional flow inlet fittings with 1-1 /2inch MIP thread. Hydro Flow Directional Inflow Fittings to control speed and flow [Front 1-1/2inch Threads for Eyeball Fittings] The flanged nut end of the inlet return fitting goes inside the pool to accept 1 1/2 MIP Hydrostream directional flow inlet fittings, JetAir spa fittings, and more. It is compatible with most return fittings that require a 1 1/2inch thread. [Rear 1-1/2inch Threads for Hose Fittings] Hard-pipe connections can be made using threaded clamp style/hose barb hose adapters or 1 1/2 x 1 1/2 adapters . Manifolds can be created or connections adjusted to your . This backspout fitting will give you a of . Color: White Material: ABS Package Contents: 4 x nozzles 4 x nut washer (Random color, 't accept the specified color.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.