Hot Tub Barn
Get a Free Brochure

Buy Hot Tub Plumbing Parts

Set Descending Direction
per page

Set Descending Direction
per page

At Hot Tub Barn we carry a wide range of hot tub plumbing parts. Take a look below for details of some items we carry, but please do be aware our stock is quite large so it's best to call with your specific requirements and see if we can help.

Air Control Valves

Air control valves, also known as comfort controls, regulate the mixture of air and water coming from each jet in your hot tub. More air in the mixture creates more force in the jet. Every so often, these control valves will require some attention, but this is not a problem as parts are available for hot tub models as far back as 1980, so don't hesitate to contact us for your required parts.

Check Valves

Check valves, also known non-return valves, allow fluid to flow through in one direction only. In your hot tub, these are usually in place to protect components such as ozonators and electrical circuitry, as well as for safety shutoff devices to protect spa bathers. If you need replacement check valves, please do get in touch.

Flexible PVC Pipe

PVC piping or tubing is available in a variety of sizes, with specific applications within your spa system. Some tubing used within hot tub systems must be thick walled, occasionally of vinyl construction, in order to cope with the relatively high chlorine levels in your spa water. If you are unsure which tubing you require, feel free to get in touch. PVC piping is jointed with special cement, which is available from your local DIY shop.

Part No.Part TypePurchase Price
72072Nut, 2" split nut replaces 2" compression fitting nutCall Us
306413/8" 90º Elbow (SLIP x SLIP)Call Us
30642½" 90º Elbow (SLIP x SLIP)Call Us
30643¾" 90º Elbow (SLIP x SLIP)Call Us
306441" 90º Elbow (SLIP x SLIP)Call Us
330261¼ " 90º Elbow (SLIP x SLIP)Call Us
306451½ " 90º Elbow (SLIP x SLIP)Call Us
319322" 90º Elbow (SLIP x SLIP)Call Us
3140190º Reducing Elbow (SLIP x SLIP) 2" x 1½ "Call Us
3302190º Reducing Elbow (SLIP x SLIP) 1¼ " x 1"Call Us
30084390º Reducing Elbow (SLIP x SLIP) ¾ " x ½ "Call Us
3064990º Street Elbow (SPIG x SLIP) ½ "Call Us
3065090º Street Elbow (SPIG x SLIP) ¾ "Call Us
3065190º Street Elbow (SPIG x SLIP) 1"Call Us
3065290º Street Elbow (SPIG x SLIP) 1½ "Call Us
3439190º Street Elbow (SPIG x SLIP) 2"Call Us
3064890º Elbow (FIPT x FIPT) ½ "Call Us
3248090º Elbow,Poly, (BARB x BARB) ¾ "Call Us
3483890º Elbow,Poly, (BARB x BARB) ½ "Call Us
3064690º Elbow (SLIP x FIPT) ½ "Call Us
3064790º Elbow (SLIP x FIPT) ¾ "Call Us
7018890º Elbow (SLIP x FIPT) ¾ " x ½ "Call Us
3065390º Street Elbow (MIPT x SLIP) ½ "Call Us
3065490º Street Elbow (MIPT x SLIP) 1½ "Call Us
3065545º Elbow (SLIP x SLIP) ½ "Call Us
3065645º Elbow (SLIP x SLIP) ¾ "Call Us
3065745º Elbow (SLIP x SLIP) 1"Call Us
3065845º Elbow (SLIP x SLIP) 1¼ "Call Us
3065945º Elbow (SLIP x SLIP) 1½ "Call Us
3246745º Elbow (SLIP x SLIP) 2"Call Us
3551445º Elbow (SPIG x SLIP) 2"Call Us
30626TEE (SLIP x SLIP x SLIP) ½ "Call Us
30627TEE (SLIP x SLIP x SLIP) 1"Call Us
30628TEE (SLIP x SLIP x SLIP) 1½ "Call Us
34751TEE (SLIP x SLIP x SLIP) ¾ "Call Us
32465TEE (SLIP x SLIP x SLIP) 2"Call Us
33984CROSS (SLIP x SLIP x SLIP) 1½ "Call Us
38674CROSS (SLIP x SLIP x SLIP) 2"Call Us
30629REDUCING TEE (SLIP x SLIP x SLIP) ¾ " x ¾ " x 1"Call Us
30631REDUCING TEE (SLIP x SLIP x SLIP) 1" x 1" x ½ "Call Us
30632REDUCING TEE (SLIP x SLIP x SLIP) 1" x 1" x ¾ " Call Us
30633REDUCING TEE (SLIP x SLIP x SLIP) 1" x 1" x 1¼ "Call Us
30634REDUCING TEE (SLIP x SLIP x SLIP) 1" x 1" x 1½ "Call Us
30635REDUCING TEE (SLIP x SLIP x SLIP) 1½ " x 1½ " x ½ "Call Us
30636REDUCING TEE (SLIP x SLIP x SLIP) 1½ " x 1½ " x ¾ "Call Us
33983REDUCING TEE (SLIP x SLIP x SLIP) 1½ " x 1½ " x 1¼ "Call Us
30637REDUCING TEE (SLIP x SLIP x SLIP) 2" x 2" ½ "Call Us
30638REDUCING TEE (SLIP x SLIP x SLIP) 2" x 2" x 1" Call Us
30639REDUCING TEE (SLIP x SLIP x SLIP) 2" x 2" x 1½ " Call Us
33048REDUCING TEE (SLIP x SLIP x SLIP) 2" x 2" x ¾ "Call Us
35074REDUCING TEE (SLIP x SLIP x SLIP) 1½ " x 1½ " x 2" Call Us
31574REDUCING TEE (SLIP x SLIP x SLIP) 1½ " x 1½ " x 1Call Us
30640REDUCING TEE (SLIP x SLIP x FIPT) 2" x 2" ½ "Call Us
30630TEE (SLIP x SLIP x SLIP)1" x ¾ " x ¾ " Call Us
34458TEE (SLIP x SLIP x SLIP)2" x 1½ " x 1½ " Call Us
31193TEE,POLY (BARB x BARB x BARB) ¼ " x ¼ " x ¼ "Call Us
30611TEE,POLY (BARB x BARB x BARB) ½ " x ½ " x ¼ "Call Us
33028Y FITTING,POLY (BARB x BARB x BARB) ½ "Call Us
34504ADAPTOR¾ " SPIG x ¼ " SPIGCall Us
38087MANIFOLD (6PORT) 1½ " x (6) ½ "Call Us
30696½ " PLUGCall Us
38429MANIFOLD (4PORT)1" x (4) ½ "Call Us
31218BARBED ADAPTOR (SLIP x BARBED) ½ " x ½ "Call Us
31391BARBED ADAPTOR (SLIP x BARBED) ¾ " x ½ "Call Us
31417BARBED ADAPTOR (SLIP x BARBED) ¾ " x ¾ "Call Us
30660COUPLING (SLIP x SLIP) ½ "Call Us
30661COUPLING (SLIP x SLIP) ¾ " Call Us
30662COUPLING (SLIP x SLIP) 1" Call Us
30663COUPLING (SLIP x SLIP) 1¼ "Call Us
30664COUPLING (SLIP x SLIP) 1½ "Call Us
30665COUPLING (SLIP x SLIP) 2"Call Us
30675REDUCER BUSHING (SPIG x SLIP) ¾ " x ½ "Call Us
30676REDUCER BUSHING (SPIG x SLIP) 1" x ½ "Call Us
30677REDUCER BUSHING (SPIG x SLIP) 1" x ¾ "Call Us
30678REDUCER BUSHING (SPIG x SLIP) 1¼ " x ¾ "Call Us
30679REDUCER BUSHING (SPIG x SLIP) 1½ " x ½ "Call Us
30680REDUCER BUSHING (SPIG x SLIP) 1½ " x ¾ " Call Us
30681REDUCER BUSHING (SPIG x SLIP) 1½ " x 1" Call Us
30682REDUCER BUSHING (SPIG x SLIP) 1½ " x 1¼ "Call Us
30683REDUCER BUSHING (SPIG x SLIP) 2" x ½ "Call Us
37681REDUCER BUSHING (SPIG x SLIP) 2" x ¾ "Call Us
30685REDUCER BUSHING (SPIG x SLIP) 2" x 1" Call Us
31288REDUCER BUSHING (SPIG x SLIP) 2" x 1½ "Call Us
70318CLEAR VINYL TUBING 3ft length ¼ "Call Us
70317CLEAR VINYL TUBING 3ft length 3/8"Call Us
70316CLEAR VINYL TUBING 3ft length ½ "Call Us
70315CLEAR VINYL TUBING 3ft length ¾ " Call Us
70314CLEAR VINYL TUBING 3ft length 1" Call Us
70313WHITE FLEX HOSE 3ft length ½ "Call Us
70312WHITE FLEX HOSE 3ft length ¾ "Call Us
70311WHITE FLEX HOSE 3ft length 1" Call Us
70310WHITE FLEX HOSE 3ft length 1¼ "Call Us
70309WHITE FLEX HOSE 3ft length 1½ "Call Us
70308WHITE FLEX HOSE 3ft length 2"Call Us