Skip to main content

Ideas & advice
Garden and outdoor
- Garden furniture
- Swimming pools and hot tubs
- Lawn care
- Trimming, cutting, pruning and shredding
- Garden cleaning
- Mowing and weeding
- Watering, hoses and water butts
- Garden buildings
- Fencing and screening
- BBQ and outdoor cooking
- Garden games
- Greenhouses and propagation
- Other garden tools and equipment
- Decking, landscaping and patios
- Garden decoration
- Plant care
- Outdoor lighting
- Pots, planters and raised beds
- Soil cultivation
- Sowing, planting and harvesting
- Outdoor plants
- Indoor plants
- Seeds and bulbs
- Christmas trees
- Gardening clothes and safety wear
- Snow removal
Tools
Home and Living
Heating and plumbing
Bathroom
Lighting
Electrical & Smart home
Hardware
Electrical appliances
Kitchen
Car and motorcycle parts
Paint and cleaners
Floor tiles and flooring
Construction and Building Materials
Animal care
Timber and joinery

Pro: Create an account

Pro: Create an account

Home
Garden and outdoor
Swimming pools and hot tubs
Swimming pool and hot tub maintenance
Hot tub maintenance

Filter by

Free

To a collection point

DealsSale

(£) Minimum

(£) Maximum

4 and more

(1)

3 and more

(1)

ACAPULCO(1)

ACOCINAS(3)

AIPERQ(1)

BEAUDENS(1)

COOCHEER(1)

GROOFOO(1)

MUMU(1)

Minimum

Maximum

Minimum

Maximum

Minimum

Maximum

BuyaParcel(7)

A and S(3)

Permu UK(3)

Storm Trading Group(3)

HYPERDROP(2)

EVER Hu(1)

FIN JD(1)

Hot tub maintenance

22 products

Lay Z Spa Replacement Chemical Chlorine Dispenser System P05345 P03821 (1/5)

Lay Z Spa Replacement Chemical Chlorine Dispenser System P05345 P03821 (2/5)

Lay Z Spa Replacement Chemical Chlorine Dispenser System P05345 P03821 (3/5)

Lay Z Spa Replacement Chemical Chlorine Dispenser System P05345 P03821 (4/5)

Lay Z Spa Replacement Chemical Chlorine Dispenser System P05345 P03821 (5/5)

Lay Z Spa Replacement Chemical Chlorine Dispenser System P05345 P03821

3

£12.40

Free shipping

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec (1/4)

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec (2/4)

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec (3/4)

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec (4/4)

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec

£33.41

~~£43.41~~

Free shipping

Spa Chemical Dispenser Adjustable Balanced Chemical Delivery Collapsible Chlorine Tablet Floater Pool Supply (1/5)

Spa Chemical Dispenser Adjustable Balanced Chemical Delivery Collapsible Chlorine Tablet Floater Pool Supply (2/5)

Spa Chemical Dispenser Adjustable Balanced Chemical Delivery Collapsible Chlorine Tablet Floater Pool Supply (3/5)

Spa Chemical Dispenser Adjustable Balanced Chemical Delivery Collapsible Chlorine Tablet Floater Pool Supply (4/5)

Spa Chemical Dispenser Adjustable Balanced Chemical Delivery Collapsible Chlorine Tablet Floater Pool Supply (5/5)

Spa Chemical Dispenser Adjustable Balanced Chemical Delivery Collapsible Chlorine Tablet Floater Pool Supply

£15.46

Chemical chlorine dispenser P05345, vortex bath accessory P03821, replacement part for Lay-Z-Spa. (1/5)

Chemical chlorine dispenser P05345, vortex bath accessory P03821, replacement part for Lay-Z-Spa. (2/5)

Chemical chlorine dispenser P05345, vortex bath accessory P03821, replacement part for Lay-Z-Spa. (3/5)

Chemical chlorine dispenser P05345, vortex bath accessory P03821, replacement part for Lay-Z-Spa. (4/5)

Chemical chlorine dispenser P05345, vortex bath accessory P03821, replacement part for Lay-Z-Spa. (5/5)

Chemical chlorine dispenser P05345, vortex bath accessory P03821, replacement part for Lay-Z-Spa.

£18.10

~~£28.10~~

Free shipping

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec (1/4)

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec (2/4)

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec (3/4)

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec (4/4)

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec

£32.96

~~£42.96~~

Free shipping

Dellonda DL50 Chlorine Granules for Hot Tubs/Spas & Swimming Pools 1kg (1/5)

Dellonda DL50 Chlorine Granules for Hot Tubs/Spas & Swimming Pools 1kg (2/5)

Dellonda DL50 Chlorine Granules for Hot Tubs/Spas & Swimming Pools 1kg (3/5)

Dellonda DL50 Chlorine Granules for Hot Tubs/Spas & Swimming Pools 1kg (4/5)

Dellonda DL50 Chlorine Granules for Hot Tubs/Spas & Swimming Pools 1kg (5/5)

Dellonda DL50 Chlorine Granules for Hot Tubs/Spas & Swimming Pools 1kg

£30.51

Free shipping

Dellonda DL51 Chlorine Mini Tabs for Hot Tubs/Spas & Swimming Pools 1kg (1/5)

Dellonda DL51 Chlorine Mini Tabs for Hot Tubs/Spas & Swimming Pools 1kg (2/5)

Dellonda DL51 Chlorine Mini Tabs for Hot Tubs/Spas & Swimming Pools 1kg (3/5)

Dellonda DL51 Chlorine Mini Tabs for Hot Tubs/Spas & Swimming Pools 1kg (4/5)

Dellonda DL51 Chlorine Mini Tabs for Hot Tubs/Spas & Swimming Pools 1kg (5/5)

Dellonda DL51 Chlorine Mini Tabs for Hot Tubs/Spas & Swimming Pools 1kg

£34.95

Free shipping

Dellonda DL62 Hot Tub/Spa Starter Kit - Chlorine, pH Increaser, Dry Acid, Foam Down & Test Strips (1/5)

Dellonda DL62 Hot Tub/Spa Starter Kit - Chlorine, pH Increaser, Dry Acid, Foam Down & Test Strips (2/5)

Dellonda DL62 Hot Tub/Spa Starter Kit - Chlorine, pH Increaser, Dry Acid, Foam Down & Test Strips (3/5)

Dellonda DL62 Hot Tub/Spa Starter Kit - Chlorine, pH Increaser, Dry Acid, Foam Down & Test Strips (4/5)

Dellonda DL62 Hot Tub/Spa Starter Kit - Chlorine, pH Increaser, Dry Acid, Foam Down & Test Strips (5/5)

Dellonda DL62 Hot Tub/Spa Starter Kit - Chlorine, pH Increaser, Dry Acid, Foam Down & Test Strips

£45.85

Free shipping

Foam removal ball, oil-absorbing sponge for pools, hot tubs and spas, reusable (1/5)

Foam removal ball, oil-absorbing sponge for pools, hot tubs and spas, reusable (2/5)

Foam removal ball, oil-absorbing sponge for pools, hot tubs and spas, reusable (3/5)

Foam removal ball, oil-absorbing sponge for pools, hot tubs and spas, reusable (4/5)

Foam removal ball, oil-absorbing sponge for pools, hot tubs and spas, reusable (5/5)

Foam removal ball, oil-absorbing sponge for pools, hot tubs and spas, reusable

£7.28

~~£14.56~~

Free shipping

1 x 1 Litre Hot Tub Spa & Pool Filter Cartridge Cleaner

3 options

1 x 1 Litre Hot Tub Spa & Pool Filter Cartridge Cleaner

£10.76

Free shipping

Chemical Chlorine Dispenser System for Lay-Z-Spa Replacement P05345 P03821 (1/5)

Chemical Chlorine Dispenser System for Lay-Z-Spa Replacement P05345 P03821 (2/5)

Chemical Chlorine Dispenser System for Lay-Z-Spa Replacement P05345 P03821 (3/5)

Chemical Chlorine Dispenser System for Lay-Z-Spa Replacement P05345 P03821 (4/5)

Chemical Chlorine Dispenser System for Lay-Z-Spa Replacement P05345 P03821 (5/5)

Sale

Chemical Chlorine Dispenser System for Lay-Z-Spa Replacement P05345 P03821

£12.27

-2%

~~£12.57~~

Free shipping

Dellonda DL28 Hot Tubs/Spa Chemical Floater (1/3)

Dellonda DL28 Hot Tubs/Spa Chemical Floater (2/3)

Dellonda DL28 Hot Tubs/Spa Chemical Floater (3/3)

Dellonda DL28 Hot Tubs/Spa Chemical Floater

£15.06

Free shipping

Chemical Dispenser, Compatible with P04364 Hot Tub, Spa and Whirlpool Chemical Dispenser (1/5)

Chemical Dispenser, Compatible with P04364 Hot Tub, Spa and Whirlpool Chemical Dispenser (2/5)

Chemical Dispenser, Compatible with P04364 Hot Tub, Spa and Whirlpool Chemical Dispenser (3/5)

Chemical Dispenser, Compatible with P04364 Hot Tub, Spa and Whirlpool Chemical Dispenser (4/5)

Chemical Dispenser, Compatible with P04364 Hot Tub, Spa and Whirlpool Chemical Dispenser (5/5)

Chemical Dispenser, Compatible with P04364 Hot Tub, Spa and Whirlpool Chemical Dispenser

£14.79

Free shipping

Aiperq 1 Chlorine Dispenser for Lay-Z-Spa, Pool Chemical Dispenser P05345 P03821 Spas Pool Accessories (1/4)

Aiperq 1 Chlorine Dispenser for Lay-Z-Spa, Pool Chemical Dispenser P05345 P03821 Spas Pool Accessories (2/4)

Aiperq 1 Chlorine Dispenser for Lay-Z-Spa, Pool Chemical Dispenser P05345 P03821 Spas Pool Accessories (3/4)

Aiperq 1 Chlorine Dispenser for Lay-Z-Spa, Pool Chemical Dispenser P05345 P03821 Spas Pool Accessories (4/4)

Aiperq 1 Chlorine Dispenser for Lay-Z-Spa, Pool Chemical Dispenser P05345 P03821 Spas Pool Accessories

£14.74

Dellonda DL58 Hot Tub/Spa Waterline/Surface Cleaner 1L (1/5)

Dellonda DL58 Hot Tub/Spa Waterline/Surface Cleaner 1L (2/5)

Dellonda DL58 Hot Tub/Spa Waterline/Surface Cleaner 1L (3/5)

Dellonda DL58 Hot Tub/Spa Waterline/Surface Cleaner 1L (4/5)

Dellonda DL58 Hot Tub/Spa Waterline/Surface Cleaner 1L (5/5)

Dellonda DL58 Hot Tub/Spa Waterline/Surface Cleaner 1L

£24.63

Free shipping

Dellonda DL59 Hot Tub/Spa Scale Inhibitor 1L (1/4)

Dellonda DL59 Hot Tub/Spa Scale Inhibitor 1L (2/4)

Dellonda DL59 Hot Tub/Spa Scale Inhibitor 1L (3/4)

Dellonda DL59 Hot Tub/Spa Scale Inhibitor 1L (4/4)

Dellonda DL59 Hot Tub/Spa Scale Inhibitor 1L

£24.63

Free shipping

Dellonda DL60 Hot Tub/Spa Flush Cleaner 500ml (1/4)

Dellonda DL60 Hot Tub/Spa Flush Cleaner 500ml (2/4)

Dellonda DL60 Hot Tub/Spa Flush Cleaner 500ml (3/4)

Dellonda DL60 Hot Tub/Spa Flush Cleaner 500ml (4/4)

Dellonda DL60 Hot Tub/Spa Flush Cleaner 500ml

£24.63

Free shipping

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec (1/4)

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec (2/4)

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec (3/4)

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec (4/4)

Coleman P04364 Chemical Chlorine Dispenser for Whirlpool Baths - Airjet AGP ChemConnec

£32.96

~~£42.96~~

Free shipping

Lay Z Spa Replacement Chemical Chlorine Distribution System P05345 P03821 MUMU (1/4)

Lay Z Spa Replacement Chemical Chlorine Distribution System P05345 P03821 MUMU (2/4)

Lay Z Spa Replacement Chemical Chlorine Distribution System P05345 P03821 MUMU (3/4)

Lay Z Spa Replacement Chemical Chlorine Distribution System P05345 P03821 MUMU (4/4)

Lay Z Spa Replacement Chemical Chlorine Distribution System P05345 P03821 MUMU

£13.61

~~£19.44~~

Mineral cleaner, spa mineral for cartridge spa filters, memory stick, mineral disinfectant for whirlpools, pools, fish ponds, MUMU (1/4)

Mineral cleaner, spa mineral for cartridge spa filters, memory stick, mineral disinfectant for whirlpools, pools, fish ponds, MUMU (2/4)

Mineral cleaner, spa mineral for cartridge spa filters, memory stick, mineral disinfectant for whirlpools, pools, fish ponds, MUMU (3/4)

Mineral cleaner, spa mineral for cartridge spa filters, memory stick, mineral disinfectant for whirlpools, pools, fish ponds, MUMU (4/4)

Mineral cleaner, spa mineral for cartridge spa filters, memory stick, mineral disinfectant for whirlpools, pools, fish ponds, MUMU

£14.02

~~£20.03~~

Waterproof rectangular shade sail 3 x 5 m, 95% UV protection for patio, garden, balcony – Beige (1/5)

Waterproof rectangular shade sail 3 x 5 m, 95% UV protection for patio, garden, balcony – Beige (2/5)

Waterproof rectangular shade sail 3 x 5 m, 95% UV protection for patio, garden, balcony – Beige (3/5)

Waterproof rectangular shade sail 3 x 5 m, 95% UV protection for patio, garden, balcony – Beige (4/5)

Waterproof rectangular shade sail 3 x 5 m, 95% UV protection for patio, garden, balcony – Beige (5/5)

Waterproof rectangular shade sail 3 x 5 m, 95% UV protection for patio, garden, balcony – Beige

£48.99

~~£127.99~~

Free shipping

Specialized desalination and chlorination systems for water purification, suitable for hot tubs or spas. (1/5)

Specialized desalination and chlorination systems for water purification, suitable for hot tubs or spas. (2/5)

Specialized desalination and chlorination systems for water purification, suitable for hot tubs or spas. (3/5)

Specialized desalination and chlorination systems for water purification, suitable for hot tubs or spas. (4/5)

Specialized desalination and chlorination systems for water purification, suitable for hot tubs or spas. (5/5)

Specialized desalination and chlorination systems for water purification, suitable for hot tubs or spas.

£52.06

~~£62.06~~

Free shipping

Narrow down your search

Instant hot water tap

Hot water cylinder

Unvented hot water cylinder

Insinkerator hot tap

Hot tub buying guide

Hot tub buying guide

1

Narrow down your search

Hot tub 6 people

Hot tub 6 person

Helsinki hot tub

Mspa silver cloud hot tub

Square inflatable hot tub

Outdoor spa hot tub

Hot tub flooring

Fabric tub chairs

Cleverspa filter

Other categories for you

Salt chlorinators

Swimming pool chlorine

Pool pH increasers and decreasers

Swimming pool test kits

UV pool systems

Pool winter protection

Swimming pool algaecides

Pool water treatment kits

Pool sensors and probes

Automatic chemical dispensers

Swimming pool clarifier

Multi-action pool tablets

Other swimming pool maintenance

The DIY, home and garden specialist

Reliable delivery

Flexible payment options

More than 7 million individual and professional customers

Are you a Pro?Get your go-to brands at discount prices.

Interested in some (great) advice and even better deals?Sign up for our newsletter!

Email address

We will only use your email address to send you our newsletter.
You can unsubcribe via the link in the newsletter. Find out more

Secure payment

Track orders
Return / Withdrawal
Need help?
Contact us
Report illicit content
Become a seller
Join Us
Affiliate Program
Terms and conditions of use of coupons

Our advice
The most popular product categories
Our comparisons
Our brands
Our inspirations
Best sellers

©2026 ManoMano

Data Protection Policy

Terms and conditions

Consumer information