Skip to content

Keep cool! Discover our range of cooling products for home delivery or Click + Collect ready in as little as 15 minutes. Shop now >>

B&Q Club
Customer support
Sell on diy.com

For delivery & collection optionsEnter your postcode
Wish list
Register
Sign in

Start typing your search to have a list of suggestions.

Ideas & Advice
Services
My Account
Basket

Offers
Garden & Landscaping
Painting & Decorating
Building & Hardware
Home & Furniture
Tiling & Flooring
Kitchen & Appliances
Bathroom & Showers
Heating & Cooling
Lighting & Electrical
Tools & Equipment
New & Trending

B&Q Club
Customer support
Sell on diy.com

For delivery & collection optionsEnter your postcode
Wish list
Register
Sign in

Click + Collect now in as little as 15 minutes*

*Restrictions apply

Free delivery on 1000s of products

Selected products/locations

90 day returns policy

Join B&Q Club

Save up to £100 a year▲

See more Rainwater harvesting

Home
Outdoor & garden
Watering
Rainwater harvesting
Rainwater harvesting kits

Black Rainwater harvesting kits

Applied filters(1)

Colour group

Black

Categories

See more Rainwater harvesting

Filters

Sold by
- B&Q (3)
- Verified seller (1)
Click + Collect and Home Delivery options
- 15 minute Click + Collect (3)
- Free delivery (1)
Colour group
Weight (kg)
- 0.3 (1)
- 0.65 (1)
Material
- Plastic (2)
Price
- £5 - £10 (3)
- £10 - £20 (2)
Rating
- Product review rating: 4 stars out of 5 from 1 product review
- Product review rating: 3 stars out of 5 from 2 product reviews

4 products

Compare

SortSort by

85 people bought this in 48 hours
Ward 7 Piece Rainwater connector kit
Product review rating: 3.7 stars out of 5 from 20 product reviews
85 people bought this in 48 hours
£10
Available for Home Delivery
Available for Click + Collect
Available in selected stores
Spudulica Water Butt Rain Diverter Kit For Square 65mm & Round 68mm Pipe - Save downpipe Water for your use
£16
Available for Home Delivery
Not available for Click + Collect
Not available in stores
77 people bought this in 48 hours
Offer
Ward Rainwater diverter kit
Product review rating: 4.09 stars out of 5 from 11 product reviews
77 people bought this in 48 hours
Original price £9, Save £2£7
Available for Home Delivery
Available for Click + Collect
Available in selected stores
8 people bought this in 48 hours
FloPlast Rainwater connector kit
Product review rating: 3.28 stars out of 5 from 14 product reviews
8 people bought this in 48 hours
£9.24
Available for Home Delivery
Available for Click + Collect
Available in selected stores

Showing 4 of 4 products

Business

B&Q corporate
Careers
Media centre
Responsible business
Modern slavery act
Business services
Affiliate program
B&Q Ireland
The Way We Live Now: 2025

Services

View all our services
B&Q club
B&Q finance
B&Q gift cards
Planning appointments
WEEE recycling
B&Q bulk delivery
Our installation service
Energy Saving Service

Products

Green star
Our own brands
B&Q app
Product information
Product recalls & safety notices
Health & safety data sheets
Become a B&Q verified seller
New at B&Q
Promotional terms & conditions
B&Q Marketplace

Help & Support

Ideas & advice
Customer support
Home delivery
Free Click + Collect
Returns & refunds
Brochures
Paint brochures
Store finder
Become a B&Q approved installer
Intellectual Property (IP) Infringement Claims form

Partner Sites

Rubbish clearance
California shutters
Made to measure blinds
NeedHelp
Spacepro made to measure wardrobes
BOXT boilers
BOXT air conditioning
TradePoint

© B&Q 2025

Terms & conditions
Privacy policy
Contact us