Low cost, rugged bellows with threaded stemand nutPatented no-leak constructionNeed hole size 13/16" diameter

Poly Storm Jet Body with 3/4" Slip COnnection for water and 3/8" Barb for air.. Note: Jet bodies include flat gaskets

Max AirNew high performance motor runs cooler& quieter. Small and compact 9" x 6.5" x 6.75" equipped with automatic thermal overload 2" slip fitting, 105cfm. Comes with 4-pin male plug housing.Please Note:Maximum blower size for 1-1/2" pvc pipe is 1 Hp...

This Filter is 14-7/8" tall x 5" wide it has 2 1/8" holes on the top and bottom. This filter does fit some Cal Spas but looks very similar to a standard sized filter which is 13 5/16" tall but this filter is slightly taller at 14 7/8"...

20 amp GFCIIn-line models from Leviton deadface or 20 amp plug face

Top Draw Air ControlAvailable in 1" or 1/2 " modelsHole size 1-3/4"

Floating Tablet DispenserBromine or chlorine, pool or spa– 3" tabs

This is a White Air Injector Jet and Tee Style Body. it is a Top Flow Type and receives a 1" Inside Diameter pipe on each side which would measure about 1 1 /4" outside diameter and is a Salt & Pepper Style... The hole size in the hot tub shell is 1...