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Hot Tub Parts, Spa Spares and Accessories

Welcome to 'Hot Tub DIY' hot tub pump specialists, we have hundreds of pumps to choose from with free next day delivery and literally thousands of hot tub parts at very competitive prices and offer free technical advice to help you to get the right part easily. There are many ways to find what you want on our site, type anything into the search box on the navigation to do with spares;  and it will give you a list, type a general word (for example pump) and choose from the drop down fields in the left column. Also why not try out our new feature product comparison, the ' Pumps' and 'Filters categories have had a make over try our new compare option where you can compare up to 4 items at a time next to each other.

We also have a range of accessories including filters, fragrances chemicals and even toys!

Some of our other features consist of combination discounts on everything from bulk buying hot tub filters to combination sales on covers and cover lifters. If at any point you need more detail on any spa or hot tub related issues please contact us via or contact page.

'10 Hot Tub Tips' every hot tub owner needs to read

Why not take a minute out and read: 10 Hot Tub Tips every owner needs, Read these tips they may save you money and keep your tub running smoothly.  

Do you have a fault code on your hot tub or spa? then why not check out this list of hot tub error codes?
Featured Products
Aqua-flo XP2e Smooth Body Pump

Aqua-flo XP2e Smooth Body Pump£541.29   £492.08

2 Speed Flo Master

DPD No1 50 x Tablets

DPD No1 50 x Tablets£8.84   £8.04  (1)

Rapid Test Tablets

Aqua Flo Circ Master Pump CP

Aqua Flo Circ Master Pump CP£251.10   £228.28

Centre Discharge

LX H30-R1 Heater with Pressure Switch Cable

LX H30-R1 Heater with Pressure Switch Cable£70.87   £64.42  (3)

3Kw Heater

Spaform SF100 Touch Panel

Spaform SF100 Touch Panel£190.94   £173.58  (3)

Fi-Chlor Anti Scale

Fi-Chlor Anti Scale£19.60   £17.82  (1)

PWW50 Filter

PWW50 Filter£27.83   £25.30  (10)

Small Tablet Dispenser

Small Tablet Dispenser£6.11   £5.56  (3)

Best for Chlorine Tablets

1.5'' Flexible Pipe

1.5" Flexible Pipe£6.62   £6.02  (1)

GC150-2XJ-B Pump Replacement Kit

GC150-2XJ-B Pump Replacement Kit£340.24   £309.30  (1)

2 Speed Pump

LP300 LX Pump

LP300 LX Pump£208.78   £189.80  (3)

AquaSparkle Spa Fusion Sachets

AquaSparkle Spa Fusion Sachets£2.33  -  £60.21  (9)

Latest Product Reviews
Speedy delivery
Friday, 19 August 2016  |  Lorna

Many thanks for next day delivery. Fast and efficient company to deal with

Touch panel
Friday, 19 August 2016  |  Sonia

Excellent product. Replaced old one from hot tub company.

Great service
Thursday, 18 August 2016  |  Chris

What a great site this is, I've ordered some replacement diffusers. They arrived within 48hours and are good quality and easy to fit. Thank you, I'll be coming back to you guys next time I need something

Thursday, 18 August 2016  |  John

It could not be easier . Needed new circulation pump and found this site have the correct one which was ordered very easily. Delivered on time and in perfect condition. Our hot tub is now back to perfect working order once again so if we need any other parts at a later date then we don't have to look anywhere else.

Latest Products
Hot Tub Cover Clips

Hot Tub Cover Clips£20.15   £18.32

O-Care Spa Water Care

O-Care Spa Water Care£89.74   £81.58

Weekly Spa Care

Wooden Hot Tub Bundle - 6 Jets and 1 Spd Boost Pump

Wooden Hot Tub Bundle - 6 Jets and 1 Spd Boost Pump£515.51   £468.65

Wooden Hot Tub Bundle - 6 Jets and 2 Spd Pump

Wooden Hot Tub Bundle - 6 Jets and 2 Spd Pump£1,340.33   £1,218.48

Air Bubble Diagram

Air Bubble Diagram£53.58   £48.71

Wooden Heater Diagram 1

Wooden Heater Diagram 1£53.58   £48.71

Hot Tub DIY

Hot Tub Help? Call Now 08455 197 497Call Mon - Fri 10am - 4pm calls cost a local rate *** 10% off list price discount extended until end of August!! no code required - Also multiple discounts available on chemicals, filters and jets ***