Skip to content
0121 351 3230 I Mon - Fri 7.30am - 5pm
Underground Drainage
Underground Drainage
Plastic Sewer Pipe & Fittings
Plastic Sewer Pipe & Fittings
All Sewer Pipe
110mm Sewer Pipe & Fittings
160mm Sewer Pipe & Fittings
Adapter Couplings
Adoptable Sewer Pipe
Adoptable Sewer Pipe
Adoptable Sewer Pipe & Fittings
Clay Sewer Pipe
Clay Sewer Pipe
Clay Sewer Pipe
Inspection Chambers
Inspection Chambers
Concrete Inspection Chambers
Plastic Inspection Chambers
Plastic Catchpit Chambers
Ductile Iron Manholes
Ductile Iron Manholes
All Ductile Iron Manhole Covers
B125 Manhole Covers
C250 Manhole Covers
D400 Manhole Covers
Recessed Manhole Covers
Concrete Manholes
Concrete Manholes
Concrete Manholes, Rings & Slabs
Surface Water
Surface Water
Twinwall
Twinwall
All Twinwall Pipe
Unperforated Twinwall Pipe
Perforated Twinwall Pipe
Twinwall Pipe Fittings
Land Drainage
Land Drainage
All Land Drainage Pipe
Unperforated Land Drainage Pipe
Perforated Land Drainage Pipe
Land Drainage Fittings
Channel Drain
Channel Drain
All Slot & Channel Drain
A15 - Pedestrian
B125 - Domestic Driveway
D400 - Highways & Traffic Areas
F900 - Heavy Duty Industrial
Channel Drain Fittings
Slot Drain
Slot Drain
All Slot & Channel Drain
Domestic Slot Drain
Heavy-Duty Slot Drain
Culvert Crossing & Ditch Pipe
Culvert Crossing & Ditch Pipe
Concrete Pipe
Galvanised Steel Pipe
HDPE Large Diameter Culvert Pipe
Separators
Separators
Bypass Separators
Full Retention Separators
Grease Separators
Vehicle Washdown Separators
Gullies & Headwalls
Gullies & Headwalls
HDPE Gullies
Headwalls
Concrete Gullies
Attenuation
Attenuation
Flood Management
Flood Management
Soakaway & Attenuation Crates
Silt Filter Chambers
Stormwater Attenuation Tanks
Storm Attenuation Pipes
Storm Attenuation Lagoon
Vortex Hydraulic Separators
Flow Controls
Flow Controls
Orifice Flow Controls
Vortex Flow Controls
Installations
Installations
Stormwater Attenuation Installation
Stormwater Attenuation Lagoon
Membranes
Membranes
Membranes
Membranes
Non-woven Geotextiles
Woven Geotextiles
Geosynthetic Clay Liners
Horse Arena Membranes
Grids
Grids
Interlock Geogrids
Geocells
Service Pipe
Service Pipe
Ducting
Ducting
All Ducting Pipe
Black - Electric Ducting
Green - Telecoms Ducting
Yellow - Gas Ducting
Purple - Motorway Comms Ducting
Orange - Traffic/Street Light Ducting
Blue - Water Ducting
Tape & Rope
Duct Access Chambers
Duct Access Chambers
Duct Access Chambers
Supply Pipe
Supply Pipe
Barrier Pipe
MDPE Water Pipe
MDPE Pipe Fittings
Sewage Treatment
Sewage Treatment
Sewage Treatment Plants
Sewage Treatment Plants
All Sewage Treatment Plants
1-6 Person
7-12 Person
13-24 Person
25+ Person
Sewage Treatment Accessories
Septic Tanks
Septic Tanks
All Septic Tanks
1-6 Person
7-12 Person
13-24 Person
25+ Person
Septic Tank Conversion Kits
Pump Stations
Pump Stations
Sewage Pump Stations
Cesspools
Cesspools
Cesspool Tanks
Slurry Storage
Slurry Storage
Slurry Storage Tanks
Shop by Brand
Shop by Brand
Clearwater
Graf
Marsh
Harlequin
Klargester
Premier Tech
WPL Diamond
WTE
Installs & Maintenance
Installs & Maintenance
Sewage Systems Installations
Sewage Systems Maintenance & Repairs
Tanks
Tanks
Above Ground Storage
Above Ground Storage
Galvanised Steel Water Tanks
Horizontal Static Water Tanks
Horizontal Transport Tanks
Vertical Tanks (Rainwater)
Vertical Tanks (Drinking Water)
Liquid Fertiliser Tanks
Fish Rearing Tanks
Fuel & Oil Storage
Fuel & Oil Storage
Fuel Storage Tanks
Bunded Oil Tanks
Single Skin Oil Tanks
Slimline Bunded Oil Tanks
Waste Oil Tanks
Grit Bins
Rainwater Harvesting
Rainwater Harvesting
Below Ground Rainwater Tanks
Above Ground Rainwater Tanks
Rainwater Filters
Lagoons
Lagoons
Water Storage Lagoons
Slurry Storage Lagoons
Stormwater Attenuation Lagoons
Booster Sets
Booster Sets
Compact Booster Sets
Installations
Installations
Rainwater Harvesting Installation
Galvanised Steel Tank Installation
Guttering
Guttering
Guttering & Fittings
Guttering & Fittings
112mm Domestic Roundstyle
115mm Cascade Cast Iron Style
115mm Domestic Deepstyle
170mm Industrial Deepstyle
View all Guttering & Fittings
Downpipe & Fittings
Downpipe & Fittings
68mm Cascade Cast Iron Style
68mm Round Downpipe
110mm Industrial Downpipe
View all Downpipe & Fittings
View all Guttering
Premises
Premises
Posts
Posts
Bollards
Parking Posts
Cycle Storage
Cycle Storage
Racks and Stands
Shelters
Shelters
Shelters
Smoking Shelters
Brands
Brands
Shop most popular brands
Shop most popular brands
Brett Martin
Clearwater
Enduramaxx
Graf
Harlequin
Klargester
Marsh
A-F
A-F
ACO
Aquacrate
Autopa
Cherry
Cotterill Civils
Direct Pumps & Tanks
Don & Low
Eccles
Ecolite
Fernco
Fiberforce
FP Mcann
G-P
G-P
Gatic
Geosynthetic
Geosynthetics
GPS
Greenfix
JKH
Kalsi
Marley Quantum
Marsh
Oaklands Environmental
Plasson
Polycon
Polydrain
Polypipe
Puriton
Q-Z
Q-Z
Radius
SVR
Swarm
Thomas Dudley
Torrent Water Management
Turtle Enviro
VIP Seal
Visqueen
WPL
Wrekin
WTE
About Us
About Us
About Us
About Us
Why Choose Cotterills?
Free Drawing Take Off Service
Our Core Values
Testimonials
Our Accreditations
Nationwide Delivery
Meet the Team
Sustainability
Company News
Company News
Helping the Community
Careers
Blogs
Blogs
Guides & Advice
Company News
Contact Us
Contact Us
Make an Enquiry
Trade Counter
Trade Account
Trade Account
Our Platinum Service
Credit Application
Savings
Savings
Sale Items
Price Match
Bulk Pricing
Log in
Twitter
Facebook
Instagram
Search by keyword
Contact Us
Guides & Advice
Search by keyword
Wishlist
Log in
Cart
Underground Drainage
Plastic Sewer Pipe & Fittings
All Sewer Pipe
110mm Sewer Pipe & Fittings
160mm Sewer Pipe & Fittings
Adapter Couplings
Adoptable Sewer Pipe
Adoptable Sewer Pipe & Fittings
Clay Sewer Pipe
Clay Sewer Pipe
Inspection Chambers
Concrete Inspection Chambers
Plastic Inspection Chambers
Plastic Catchpit Chambers
Ductile Iron Manholes
All Ductile Iron Manhole Covers
B125 Manhole Covers
C250 Manhole Covers
D400 Manhole Covers
Recessed Manhole Covers
Concrete Manholes
Concrete Manholes, Rings & Slabs
Free Drawing Take Off
Save money with our free drainage drawing take off service...
Ask an Expert
Got a question on drainage? Call us on 0121 351 3230...
Surface Water
Twinwall
All Twinwall Pipe
Unperforated Twinwall Pipe
Perforated Twinwall Pipe
Twinwall Pipe Fittings
Land Drainage
All Land Drainage Pipe
Unperforated Land Drainage Pipe
Perforated Land Drainage Pipe
Land Drainage Fittings
Channel Drain
All Slot & Channel Drain
A15 - Pedestrian
B125 - Domestic Driveway
D400 - Highways & Traffic Areas
F900 - Heavy Duty Industrial
Channel Drain Fittings
Slot Drain
All Slot & Channel Drain
Domestic Slot Drain
Heavy-Duty Slot Drain
Culvert Crossing & Ditch Pipe
Concrete Pipe
Galvanised Steel Pipe
HDPE Large Diameter Culvert Pipe
Separators
Bypass Separators
Full Retention Separators
Grease Separators
Vehicle Washdown Separators
Gullies & Headwalls
HDPE Gullies
Headwalls
Concrete Gullies
Free Drawing Take Off
Save money with our free drainage drawing take off service...
Ask an Expert
Got a question on drainage? Call us on 0121 351 3230...
Attenuation
Flood Management
Soakaway & Attenuation Crates
Silt Filter Chambers
Stormwater Attenuation Tanks
Storm Attenuation Pipes
Storm Attenuation Lagoon
Vortex Hydraulic Separators
Flow Controls
Orifice Flow Controls
Vortex Flow Controls
Installations
Stormwater Attenuation Installation
Stormwater Attenuation Lagoon
Installations
We can also install your attenuation solution. Find out more...
Ask an Expert
Got a question on flood management? Call us on 0121 351 3230...
Membranes
Membranes
Non-woven Geotextiles
Woven Geotextiles
Geosynthetic Clay Liners
Horse Arena Membranes
Grids
Interlock Geogrids
Geocells
Guides & Advice
Our latest tips and tricks on drainage!
Ask an Expert
Got a question on membranes? Call us on 0121 351 3230...
Service Pipe
Ducting
All Ducting Pipe
Black - Electric Ducting
Green - Telecoms Ducting
Yellow - Gas Ducting
Purple - Motorway Comms Ducting
Orange - Traffic/Street Light Ducting
Blue - Water Ducting
Tape & Rope
Duct Access Chambers
Duct Access Chambers
Supply Pipe
Barrier Pipe
MDPE Water Pipe
MDPE Pipe Fittings
Guides & Advice
Our latest tips and tricks on all things supply pipe!
Ask an Expert
Got a question on supply pipe? Call us on 0121 351 3230...
Sewage Treatment
Sewage Treatment Plants
All Sewage Treatment Plants
1-6 Person
7-12 Person
13-24 Person
25+ Person
Sewage Treatment Accessories
Septic Tanks
All Septic Tanks
1-6 Person
7-12 Person
13-24 Person
25+ Person
Septic Tank Conversion Kits
Pump Stations
Sewage Pump Stations
Cesspools
Cesspool Tanks
Slurry Storage
Slurry Storage Tanks
Shop by Brand
Clearwater
Graf
Marsh
Harlequin
Klargester
Premier Tech
WPL Diamond
WTE
Installs & Maintenance
Sewage Systems Installations
Sewage Systems Maintenance & Repairs
Installations
We can also install your sewage treatment solution. Find out more...
Ask an Expert
Need advice on sewage treatment? Call us on 0121 351 3230...
Tanks
Above Ground Storage
Galvanised Steel Water Tanks
Horizontal Static Water Tanks
Horizontal Transport Tanks
Vertical Tanks (Rainwater)
Vertical Tanks (Drinking Water)
Liquid Fertiliser Tanks
Fish Rearing Tanks
Fuel & Oil Storage
Fuel Storage Tanks
Bunded Oil Tanks
Single Skin Oil Tanks
Slimline Bunded Oil Tanks
Waste Oil Tanks
Grit Bins
Rainwater Harvesting
Below Ground Rainwater Tanks
Above Ground Rainwater Tanks
Rainwater Filters
Lagoons
Water Storage Lagoons
Slurry Storage Lagoons
Stormwater Attenuation Lagoons
Booster Sets
Compact Booster Sets
Installations
Rainwater Harvesting Installation
Galvanised Steel Tank Installation
Installations
We install tanks, lagoons & rainwater systems...
Ask an Expert
Got a question on ducting & supply pipe? Call us on 0121 351 3230...
Guttering
Guttering & Fittings
112mm Domestic Roundstyle
115mm Cascade Cast Iron Style
115mm Domestic Deepstyle
170mm Industrial Deepstyle
View all Guttering & Fittings
Downpipe & Fittings
68mm Cascade Cast Iron Style
68mm Round Downpipe
110mm Industrial Downpipe
View all Downpipe & Fittings
View all Guttering
Guides & Advice
Our latest tips and tricks on all things guttering!
Ask an expert
Got a question? Call us on 0121 351 3230...
Premises
Posts
Bollards
Parking Posts
Cycle Storage
Racks and Stands
Shelters
Shelters
Smoking Shelters
Guides & Advice
Our latest tips and tricks!
Ask an expert
Got a question? Call us on 0121 351 3230...
Brands
Shop most popular brands
Brett Martin
Clearwater
Enduramaxx
Graf
Harlequin
Klargester
Marsh
A-F
ACO
Aquacrate
Autopa
Cherry
Cotterill Civils
Direct Pumps & Tanks
Don & Low
Eccles
Ecolite
Fernco
Fiberforce
FP Mcann
G-P
Gatic
Geosynthetic
Geosynthetics
GPS
Greenfix
JKH
Kalsi
Marley Quantum
Marsh
Oaklands Environmental
Plasson
Polycon
Polydrain
Polypipe
Puriton
Q-Z
Radius
SVR
Swarm
Thomas Dudley
Torrent Water Management
Turtle Enviro
VIP Seal
Visqueen
WPL
Wrekin
WTE
Free Drawing Take Off
Save money with our free drainage drawing take off service...
Ask an Expert
Got a question on drainage? Call us on 0121 351 3230...
About Us
About Us
Why Choose Cotterills?
Free Drawing Take Off Service
Our Core Values
Testimonials
Our Accreditations
Nationwide Delivery
Meet the Team
Sustainability
Company News
Helping the Community
Careers
Blogs
Guides & Advice
Company News
Contact Us
Make an Enquiry
Trade Counter
Trade Account
Our Platinum Service
Credit Application
Savings
Sale Items
Price Match
Bulk Pricing
Guides & Advice
Check out our guides & advice on installing our products...
Ask an Expert
Got a question? Call us on 0121 351 3230...
Item added to your basket
Check out
Continue shopping
30 Years Trading
Rated Excellent (4.8 out of 5)
Expert Advice
Free Drawing Take-off
SVR
Sort by:
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Sort
2 products
Filter and sort
Filter and sort
2 of 2 products
Brand
Brand
SVR (2)
Sort by:
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Clear all
2 products
Filter:
Brand
0 selected
Reset
SVR (2)
Filter
Clear all
Twinwall to Sewer Reducing T Junction - 90 degrees
Twinwall to Sewer Reducing T Junction - 90 degrees
Regular price
From £90.00
(£75.00 ex VAT)
Regular price
Sale price
From £90.00
(£75.00 ex VAT)
Unit price
/
per
View Details
Twinwall to Sewer Reducing Y Junction - 45 degrees
Twinwall to Sewer Reducing Y Junction - 45 degrees
Regular price
From £99.60
(£83.00 ex VAT)
Regular price
Sale price
From £99.60
(£83.00 ex VAT)
Unit price
/
per
View Details
Can't find what you're looking for?
Let Us Know
Choosing a selection results in a full page refresh.
phone (1)-svg-svg
