Plumbing

J-300/J-400 Diverter Nut O-Ring

J-300/J-400 Diverter Nut O-Ring Part Number: 6540-865   This O-ring fits underneath the diverter nut as part of the diverter assembly.  Goes with parts: 6540-455, 6540-729

3/4" x 3/4" Barb Fitting 90°

3/4" x 3/4" Barb Fitting 90° Part # 6540-118

3/4" x 3/4" Barb Fitting

3/4" x 3/4" Barb Fitting Part # 6541-075

3/8" Barb Clamp

Barb Clamp for 3/8" Lines Part # 6570-491 Use with part # 6540-441

3/8" x 3/8" Barb Fitting

3/8" Barb Fitting P/N 6540-441  

IX Jet Valve

IX Jet Valve for J-400 models. This is the valve that controls the IX Jet in the footwell. 

Waterfall Valve (For J-475, J-485, 2019+ J-435, J-445 & 2020+ J-425, J-495 models)

Diverter Handle (J-400 Series) 6540-439

Diverter Handle (J-400 Series) 6540-439  Part # 6540-439, Diverter Knob Fits the following models: 2020+ J-425 & J-495 2019+ J-485 & J-475 10/2017+ J-445 & J-435

Air Control Knob 6540-361 (Previously 20101-001)

Air control knob 6540-361 (AKA 20101-001) As of 2026+ this knob does not look the same as the previous version which is no longer available with the white logo. The newer version is a slightly different mold without a logo, but it is meant as a direct...

Waterfall valve knob 2006+ J-400 Series 20150-001

2006+ J-400 waterfall knob and IX Jet valve knob As of 2026, this handle will no longer have the white logo. It will have an indented logo the same color and texture as the rest of the handle. Updated pictures coming soon.

Diverter Nut 6540-455 Jacuzzi® J400 and J300

Diverter Cap/Nut SKU 6540-455 In mid-2023 the clear version of this part was discontinued and it is now solid grey. These parts are interchangeable with no modifications necessary. O-ring for nut: 6540-865 Model Production...

2540-239 DIVERTER: CAP AND KNOB

DIVERTER: CAP AND KNOB

Jacuzzi® Diverter T-Valve

Jacuzzi Diverter Valve 6540-568 J-300, LX, and J-400 Collection diverter gate. If you keep breaking diverter valve handles then it is a good idea to replace this. Also, very helpful to coat thoroughly with lubricant before installing. Fits all of the...

Jet face 6540-573

Jacuzzi jet face  6540-573

Elbow: Waterfall Light Retainer

90° Elbow 3/4" Barb x Spigot 6540-000 90° Elbow 3/4" Barb x Spigot (Glues into Each Waterfall Port And Holds LED Pin Lights) Fits the following products: 2011-2020 Jacuzzi LX Collection 2013+ Sundance 780 Series 2011-2018 Sundance Select Series

Diverter O-Ring

Diverter O-Ring 6540-550 Standard on all 2017+ Jacuzzi Hot Tub and Sundance Spa diverters.  When replacing the original 6540-966 diverter gate, use new style 6540-968 gate below. For use with the following part numbers: 6540-568  

3/8" x 3/8" x 3/8" T

3/8" x 3/8" x 3/8" T-Fitting Barbs Part # 6540-097

27mm Hose Clamp

27mm Hose Clamp 6570-033 These 27mm hose clamps are traditionally used on 3/4" waterlines.

Debris Attachment Clips 6570-391

Debris Attachment Clips 6570-391

Heater Gasket Set For 2" Heaters

Hot Tub Heater Gasket Set For heater housings with a 2" diameter.

J-200 Collection Air Control

Jacuzzi J-200 Collection Air Control Air Control 2540-281 includes air control and knob Fits the following models: 2012+ J-275, J-245, J-235, J-210  2007+ J-270, J-280 2008+ J-230  2017+ J-225, J-215 2017+ J-145, J-135 

Ozone Check Valve 6540-704

Ozone Check Valve

ClearRay® Quartz Tube

ClearRay® Quartz Tube 6472-859 Replacement quartz tube for all years of Jacuzzi® Hot Tubs & Sundance® Spas

Pump Split Nut 2"

Hot Tub Pump Split Nut 400-5171 For 2" Plumbing Unions