This Listing is for a Waterway Executive 56fr 2 Speed 230V 3 HP 2 1/2" X 2" Pump. Your sticker may say 4HP but based on the chart it is really a 3HP at 12 Amps. This unit features a 2 1/2" X 2" Executive Wet End that can be moved from the 12 O'clock...

"Magicmend" Insider Connector - Fits inside of 1" pipe which would meausre 1" Inside Diameter and 1 1/4" Outside Diameter.  Why use an additional fitting when you can use a MagicMend® Insider Connector? The MagicMend® Insider Connector will...

Adjustable Cluster Storm Jet BodyAdjustable on/off control, optional self-alignment ring for uneven surfaces, 2" face diameter, 1-1/2" hole size. Note: This jet body only works with the snap in style jets it will not work with the new threaded style jets...

Waterway PlasticButton style single hole air injector with 5/16" barb fitting. 3/8" hole required for installation   Hole Size 3/8" Face Diameter 3/4" Manufacturer Waterway First Plumbing Connection Size 1/4" First...

This item is a Replacement Diverter Cap for a 1" Waterfall or Neck Jet Control.. The inside thread measurement is about 1 5/8" and the center hole is about 3/4".. It uses (2) Small o-rings and one O-Ring Gasket that measures about 1 1/2" center to center...

This part is a O-Ring, Buna-N, 2-3/8" ID, 3/32" Cross Section, Hayward Ball Valve, Inlet/Outlet Elbow, Hayward Super Star-Clear. Part Type O-ring Cross Section 3/32" Inside Diameter 2-3/8"id

This part is a 10 Port Air Manifold that is 1-1/2" Slip x 1-1/2"Street with (10) 3/8" Slip Barbs. The 1 1/2" Slip end accepts a pipe or fitting that would measure about 1 7/8" OD and the Street end measures about 1 7/8" OD and would gleu inside of a 1...