Trustpilot
Contact Us
Delivery
Need Help
Trade Accounts
NEW
Need Help
0208 463 9696
020 8463 9696
Need help? Call us!
Sign In
£
0.00
0
Basket
Plastic Ducting
Round
100mm / 4″
125mm / 5″
150mm / 6″
Rectangular
110 x 54mm
150 x 70mm
180 x 90mm
204 x 60mm
220 x 90mm
234 x 29mm
310 x 29mm
Other
Ceiling Vents
Grilles
Hose Clips
Tapes and Sealant
Kair Radial Ducting
Thermal Ducting
Kair Thermal Ducting
Nuaire Thermal Ducting
Domus Thermal Ducting
Ducting Size Guide
Metal Ducting
Popular Sizes
100mm
125mm
150mm
160mm
200mm
View All
Popular Categories
Spiral
Bends
Connectors
Reducers
Take-Offs
T-Pieces
Other
Grilles
Ceiling Vents
Roof Cowls
Access Doors
Duct Heaters
Silencers
Flexible Hoses
Ventilation Fans
Bathroom Fans
All Bathroom Fans
Timer Fans
Humidistat Fans
Kitchen Fans
All Kitchen Fans
Timer Fans
Humidistat Fans
In Line Fans
All In Line Fans
100mm
125mm
150mm
Positive Pressure
View All PIV Units
Heat Recovery
View All HRV Units
Multiple Extract
View All MEV Units
Other
Commercial Fans
Roof Fans
Filters
Controllers & Switches
Spare Parts
Other
Mould Control
Spare Parts
Passive Ventilation
Fixings & Support
Pipe Flashing
Survey Equipment
Stainless Steel Flue System
Brands
Airflow
Kair
i-sells
Manrose
Nuaire
Rytons
Vent Axia
Clearance Store
Login / Register
Delivery
Information
FAQ
Contact Us
Blog
Menu
Search
020 8463 9696
Need help? Call us!
Sign In
£
0.00
0
Basket
Search
PLASTIC DUCTING
Round
100mm
125mm
150mm
Rectangular
110x54mm
150x70mm
180x90mm
204x60mm
220x90mm
234x29mm
310x29mm
Other
Flexible Hoses
Fire Rated
Ducting Silencers
Radial Ducting
Thermal Ducting
Plastic Ducting Fittings & Components
Adaptors
Connectors
Bends
Reducers
Round Pipes
Flat Channels
T-Pieces
Y-Pieces
Ducting Grilles, Vents & Airbricks
Airbricks
Ceiling Vents
Grilles
Roof Vents
Ducting Clips, Tapes & Plates
Hose Clips
Support Clips
Tapes
End Caps
Spigot Plates
Wallplates
Condensation Traps
Ducting Kits
Adaptors
Airbricks
Bends
Ceiling Vents
Condensation Traps
Connectors
Ducting Kits
End Caps
Fire Rated
Flat Channels
Flexible Hoses
Grilles
Hose Clips
Reducers
Roof Vents
Round Pipes
Silencers
Spigot Plates
Support Clips
Tapes
Tile Vents
Thermal
T-Pieces
Wallplates
Y-Pieces
METAL DUCTING
By Size
100mm
125mm
150mm
160mm
200mm
250mm
300mm
400mm
View All Sizes
Popular
Spiral
Bends
Connectors
Reducers
Take Offs
T-Pieces
Other
Grilles
Ceiling Vents
Roof Cowls
Access Doors
Duct Heaters
Silencers
FLEXIBLE HOSES
Flexible Hoses
PVC
Aluminium
Combi
Semi Rigid
Uninsulated
Dust Extraction
View All
Essentials for Flexible Ducting
Hose Clips
Ceiling Vents
Grilles
Tapes & Sealants
Plastic Ducting Pipes
Round PVC Pipes
Rectangular PVC Channels
Ventilation Fans
In Line Fans
Bathroom Fans
Kitchen Fans
MEV Fans
EXTRACT FANS
Bathroom Fans
Timer Fans
Humidistat Fans
Pullcord Fans
SELV Fans
View All
Kitchen Fans
Timer Fans
Humidistat Fans
Pullcord Fans
SELV Fans
View All
In Line Fans
100mm
125mm
150mm
200mm
View All
Kair Smart Fan
100mm bathroom fan
Shop Now
VENTILATION FANS
Positive Pressure
View All PIV Units
Heat Recovery
View All HRV Units
Multiple Extract
View All MEV Units
Filters & Controllers
Filters
View All
Controllers
View All
THERMAL & RADIAL
Thermal Ducting
Kair Thermal Ducting
Nuaire Thermal Ducting
Domus Thermal Ducting
Radial Ducting
Kair Radial Ducting
Other Ducting
Plastic Ducting
Metal Ducting
Grilles
Ceiling Vents
OTHER
Mould Control
Hot
Passive Ventilation
Fixings & Support
Radial Ducting
New
Spare Parts
Pipe Flashing
Survey Equipment
Stainless Steel Flue System
Need help finding something?
Contact us here
Free Delivery Over £100
UK In stock items
Easy returns
60 days, no fuss
Price match
promise
Free advice,
expert product support
Free Delivery Over £100
UK In stock items
Easy returns
60 days, no fuss
Home
Shop
125mm
Sort by popularity
Sort by average rating
Sort by latest
Sort by price: low to high
Sort by price: high to low
View as:
2 columns grid
3 columns grid
4 columns grid
List
More
5 columns grid
6 columns grid
Show
Products per page
24
48
Sale 50%
In stock
Kair Round Pipe Connector – 125mm
Rated
4.63
out of 5
£
5.64
Original price was: £5.64.
£
2.80
Current price is: £2.80.
In Stock
Kair Round Pipe Connector - 125mm quantity
QS272
SKU: DUCVKC355
In stock
Kair Metal Hose Clip Ducting Clip for Flexible Hose – 125mm
Rated
4.67
out of 5
£
2.75
In Stock
Kair Metal Hose Clip Ducting Clip for Flexible Hose - 125mm quantity
QS342
SKU: DUCVKC611
In stock
Kair Ceiling Extract Valve White Coated Metal Vent – 125mm
Rated
4.61
out of 5
£
14.64
In Stock
Kair Ceiling Extract Valve White Coated Metal Vent - 125mm quantity
QS4246
SKU: DUCMW124
Sale 18%
In stock
Kair Round Pipe – Rigid Straight Ducting – 125mm, 1m, 1
Rated
4.81
out of 5
£
15.73
Original price was: £15.73.
£
12.90
Current price is: £12.90.
In Stock
Kair Round Pipe – Rigid Straight Ducting - 125mm, 1m, 1 quantity
QS221
SKU: DUCVKC267
Sale 41%
In stock
Kair 90 Degree Round Elbow Bend – 125mm
Rated
4.76
out of 5
£
15.73
Original price was: £15.73.
£
9.20
Current price is: £9.20.
In Stock
Kair 90 Degree Round Elbow Bend - 125mm quantity
QS263
SKU: DUCVKC350
Sale 2%
In stock
Kair Ducting Reducer – Connector – 125mm, 100mm
Rated
4.70
out of 5
£
3.88
Original price was: £3.88.
£
3.82
Current price is: £3.82.
In Stock
Kair Ducting Reducer – Connector - 125mm, 100mm quantity
QS330
SKU: DUCVKC603
In stock
Kair PVC Round Flexible Hose – 125mm, 3m
Rated
4.72
out of 5
£
8.44
In Stock
Kair PVC Round Flexible Hose - 125mm, 3m quantity
QS98
SKU: DUCP0092/127/35
In stock
Kair Ceiling Supply Valve White Coated Metal Vent – 125mm
Rated
0
out of 5
£
16.90
In Stock
Kair Ceiling Supply Valve White Coated Metal Vent - 125mm quantity
QS4247
SKU: DUCMW125
Sale 53%
In stock
Kair Plastic Round Ceiling Vent Diffuser / Extract Valve with Retaining Ring – 125mm
Rated
4.67
out of 5
£
25.37
Original price was: £25.37.
£
11.87
Current price is: £11.87.
In Stock
Kair Plastic Round Ceiling Vent Diffuser / Extract Valve with Retaining Ring - 125mm quantity
QS275
SKU: DUCVKC356F
Sale 70%
In stock
Kair 45 Degree Round Elbow Bend – 125mm
Rated
4.75
out of 5
£
29.87
Original price was: £29.87.
£
9.10
Current price is: £9.10.
In Stock
Kair 45 Degree Round Elbow Bend - 125mm quantity
QS265
SKU: DUCVKC351
Sale 57%
In stock
Kair Round Equal T-Piece Plastic Ducting Tee Junction Connector – 125mm
Rated
5.00
out of 5
£
21.62
Original price was: £21.62.
£
9.20
Current price is: £9.20.
In Stock
Kair Round Equal T-Piece Plastic Ducting Tee Junction Connector - 125mm quantity
QS267
SKU: DUCVKC352
Sale 18%
In stock
Kair Louvred Grille with Round Rear Spigot – 125mm, White
Rated
4.84
out of 5
£
7.50
Original price was: £7.50.
£
6.12
Current price is: £6.12.
In Stock
Kair Louvred Grille with Round Rear Spigot - 125mm, White quantity
QS223
SKU: DUCVKC268
Sale 31%
In stock
Galvanised Duct Coupling Connector – 125mm, Standard
Rated
4.80
out of 5
£
4.19
Original price was: £4.19.
£
2.90
Current price is: £2.90.
In Stock
Galvanised Duct Coupling Connector - 125mm, Standard quantity
QS8662
SKU: GALNP125
Sale 40%
Galvanised Spiral Duct – 125mm, 3m
Rated
4.68
out of 5
£
42.95
Original price was: £42.95.
£
25.79
Current price is: £25.79.
2 to 7 Days
Galvanised Spiral Duct - 125mm, 3m quantity
QS2409
SKU: GALSS-125
In stock
Kair Fire Rated Ceiling Extract Valve – White Coated Metal Vent – 125mm
Rated
0
out of 5
£
35.34
In Stock
Kair Fire Rated Ceiling Extract Valve – White Coated Metal Vent - 125mm quantity
QS18928
SKU: DUCVMW124FRE
Sale 46%
In stock
Kair Round Pipe – Rigid Straight Ducting – 125mm, 350mm, 1
Rated
4.81
out of 5
£
5.62
Original price was: £5.62.
£
3.05
Current price is: £3.05.
In Stock
Kair Round Pipe – Rigid Straight Ducting - 125mm, 350mm, 1 quantity
QS219
SKU: DUCVKC266
Sale 37%
In stock
Ducting End Cap – Male to Female – 125mm
Rated
4.67
out of 5
£
7.26
Original price was: £7.26.
£
4.57
Current price is: £4.57.
In Stock
Ducting End Cap – Male to Female - 125mm quantity
QS6251
SKU: GALEMF125
In stock
Kair Semi-Rigid Aluminium Hose – 3 Metre Length – Compressed for Transit – 125mm
Rated
4.89
out of 5
£
26.39
In Stock
Kair Semi-Rigid Aluminium Hose – 3 Metre Length – Compressed for Transit - 125mm quantity
QS23
SKU: DUCA3000SR/125
Sale 58%
In stock
Galvanised Bend – 90 Degree Pressed – 125mm, Standard
Rated
4.70
out of 5
£
16.26
Original price was: £16.26.
£
6.85
Current price is: £6.85.
In Stock
Galvanised Bend – 90 Degree Pressed - 125mm, Standard quantity
QS8065
SKU: GALB90125
Sale 19%
In stock
Galvanised Duct Suspension Ring – 125mm
Rated
5.00
out of 5
£
10.21
Original price was: £10.21.
£
8.26
Current price is: £8.26.
In Stock
Galvanised Duct Suspension Ring - 125mm quantity
QS8856
SKU: GALSUR125
Sale 45%
In stock
Galvanised Female Sleeve Coupling Connector – 125mm
Rated
4.75
out of 5
£
4.19
Original price was: £4.19.
£
2.29
Current price is: £2.29.
In Stock
Galvanised Female Sleeve Coupling Connector - 125mm quantity
QS1589
SKU: GALMF-125
Sale 7%
In stock
Kair Circular Vent with Fly Screen – 125mm, White
Rated
4.80
out of 5
£
8.26
Original price was: £8.26.
£
7.68
Current price is: £7.68.
In Stock
Kair Circular Vent with Fly Screen - 125mm, White quantity
QS350
SKU: DUCVKC617
In stock
Kair Wall Plate for Round Ducting – 125mm
Rated
4.85
out of 5
£
3.05
In Stock
Kair Wall Plate for Round Ducting - 125mm quantity
QS352
SKU: DUCVKC618
In stock
Kair Gravity Grille with Round Rear Spigot and Not-Return Shutters – 125mm, White
Rated
4.74
out of 5
£
6.12
In Stock
Kair Gravity Grille with Round Rear Spigot and Not-Return Shutters - 125mm, White quantity
QS227
SKU: DUCVKC270
1
2
…
8
next
Selected Filters
Filter by Size
100mm
5
110mm
1
125mm
184
150mm
5
160mm
2
200mm
1
250mm
1
315mm
1
355mm
1
400mm
1
500mm
1
630mm
1
Filter by Colour
Filter by Type
Adaptors
2
Air Valve Ring
1
Aluminium Flexible Hose
2
Bends
18
Bird beak
1
Blast gates
1
Box fan
1
Ceiling vents
12
Condensation traps
1
Connectors
10
Dampers
8
Duct heaters
2
Dust Extraction Hose
4
End caps
2
Filter boxes
2
Filters
1
Fire rated
5
Flanges
1
Flexible hoses
17
Flue Pipe
3
Grilles
27
Heat recovery unit
1
Hose clips
1
In-line fans
6
In-line heaters
1
Insulated Aluminium Hose
3
PVC Combi Hose
1
PVC Hose
3
Reducers
7
Rings
2
Roof cowls
2
Roof vents
4
Round pipe
3
Saddles
2
Semi-Rigid Aluminium Hose
2
Shoes
2
Silencers
8
Spiral
2
Standard
1
T-pieces
5
Take-off
2
Thermal
1
Timer
2
Uninsulated Flexible Hose
1
Wall plates
2
X-pieces
2
Y-pieces
1
Show value(s)
Filter by Category
Clearance Store
4
Commercial Extractor Fans
1
Cooker Hood Kits
22
Filters
1
Fixings & Support
1
Flexible Ducting
18
Grilles
16
Kair Safe-Seal Thermal Insulated Ducting
1
Kitchen Extractor Fans
1
Metal Ducting
89
Passive Ventilation
2
Pipe Flashing
1
Plastic Ducting
80
Special Order Products
1
Stainless Steel Flue System
3
Ventilation - Heat Recovery
1
Ventilation - In Line Fans
19
Ventilation – Multiple Extract Systems
4
Ventilation Fans
21
Filter by Brand
Airflow Developments Ltd
Blauberg UK
Domus
i-sells
Kair
Lindab
Manrose
Monsoon
Systemair
Vectaire
Vent-Axia
Filter by Brand
Airflow Developments Ltd
Blauberg UK
Domus
i-sells
Kair
Lindab
Manrose
Monsoon
Systemair
Vectaire
Vent-Axia
Filter by Availability
In stock
Out of stock
rated excellent by our customers!
Trade Customer?
Get bulk pricing, expert support & priority service.
Sign Up for Trade Access
🚚 Plan Ahead for Christmas Deliveries 🎄
See Delivery & Holiday Dates
×
