This part is a 1 1/2" Pump Union Split Nut Repair Kit which includes the split nut and (2) Screws for use with a 1 1/2" Pump Union. The Pump Union Split Nut that measures about 2 7/8" on the outside and mounts to the existing Pump Union Body using 2...

This 2 3/16" ID abd 3/32" cross Section, O-Ring is found in Swimming Pool Filter Housings cartridge and DE Style. Some manufacturers it fits are as follows: American Products/Pentair, Hayward, Jacuzzi/Carvin, PacFab/Pentair and Applications would be:...

Inside Pipe Repair Glues Inside 2" Pipe & into 2"spg Fittings Magic Mend Simply cut the bad fitting off of 2" hard pipe and remove it from the system. Glue the 2" size Magicmend into the pipe and replumb your new fitting.  This part basically...

This item is a 1/2" Slip x 1/2" Slip pvc coupler the inside diameter of the coupler is 3/4", This is a chart for the outside of your plumbing pipes so you can figure out what size parts to order. Note: The actual size a part is called is not the actual...

This part is a Gasket Heater Union Mo-Flo, 2" ID x 2-3/4" OD Cal Spa with a 2-5/8" Center to Center Small Lip.. The Lip is about 2-5/8" Center to Center but is really thin and tiny meaning the other style gasket with a thick 2-5/8" lip will not work....

This part is (1) Replacement Jet Back Diffuser for a 3 3/8" to 4" Waterway Poly Storm Jet...  Jet Part Type Diffuser Manufacturer Waterway Model Poly Storm Total Length 3-9/16" Color White Special...

Ozone Check Valve 1/4" Barb x 1/4" Barb Prozone Viton.. If this valve is bad you will get water in the Ozonator and possibly voltage in the water if your GFCI is not wired correctly or a breaker trip if it is wired correctly..

This is a plug used to plug off a 3/4" port on Waterway Smart Plumb Style Manifolds Only.. We offer many different plugs based on the brand of manifold.

This part is a 1 1/2" Slip X 1 1/2" Pump Union with Gasket or Oring that matches Union. See Pictures for measurements. The Union receives a 1 1/2" pipe or fitting on one side and then Screws to a 1 1/2" Wet...

This O-Ring is 5 1/8" Inside Diameter and 3/16" wide and is used in many applications for Wet Ends between the Face and Volute or under a Trap Lid brands include Hayward, PacFab, Pentair, Sta-Rite in these series Dura-Jet DJ Series Wet End Faces, Dynamo,...

This 5 7/8" O-Ring is used in many different applications such as filter housings with screw on housing bosides as well as some pool applications. The inside diameter is 5 7/8 and it is 3/16" wide.  This o-ring fits this Pressure filter...

This part is a 2 1/2" Pump Union Gasket Only for use with a 2 1/2" Pump Union that would measure about 3 5/8" Inside Threads. This gasket measures 3 1/4" O.D. x 2 3/8" I.D. and the lip is 2 7/8" center to center. This version is the 4th most...