Apply For A Trade Account

VAT EX

INC

Search

My basket

Items added to your basket will appear here.

Sub-total £0.00

Sign in or register

Sign in or register

Checkout faster with an account
Benefit from online account management
Access your order history and invoices

Search

VAT EX

INC

Apply For A Trade Account

All Categories

Multi-Utilities

Back

Multi-Utilities

Gas

Gas Duct Gas Fittings

Power & Telecoms

Duct Boxes Electric Duct General Purpose Duct Motorway Communication Duct Street Lighting & Traffic Duct

Water

Compression Fittings Barrier Pipes & Fittings Boundary Boxes Fasteners Potable Water Water Duct

Drainage

Back

Concrete Drainage

Chamber Rings Concrete Inspection Chambers Concrete Road Gullies Cover Slabs Pipes Seating Rings Soakaways Units Wide Wall Chamber Rings

Covers & Frames

Composite Covers Ductile Iron Access Covers Gully Grates & Frames Polypropylene Covers Steel Covers

Flexible Couplers

Adaptor Couplers Drain Couplers Icon Couplers Multi-Bush Non Return Valves Standard Couplers

Off Mains Treatment

Pump Stations Separators Septic Tanks Treatment Plants

Underground Drainage

Access Chambers Clay Drainage House Drain Inspection Chambers Land Drainage Lubricants PE Pipes Plastic Road Gullies Sealing Rings Sewer Drain Twinwall Pipes & Fittings

Water Management

Commercial Linear Drainage Domestic Linear Drainage Heavy-Duty Linear Drainage Light-Duty Linear Drainage Medium-Duty Linear Drainage Stormwater Management Sump Units

Bricks, Blocks & Aggregates

Back

Bricks, Blocks & Aggregates

Aggregates

Bulk bags Handy bags Sand

Bricks & Blocks

Blocks Brickfill Bricks Mortar & Plasticiser Wall Ties

Cement

Handy Cement Bags Road Repair

Ventilation

Plastic Air Bricks Vents

Hard Landscaping

Back

Hard Landscaping

Driveways & Paving

Block Paving

Flags, Kerbs & Edgings

Edgings Flags Kerbs Radius Kerbs

Lintels & Reinforcement

Back

Lintels & Reinforcement

Lintels

Concrete Lintels

Reinforcement

Support Wire

Geotechnical & Membranes

Back

Geotechnical & Membranes

Damp Proofing

Damp Proof Course Damp Proof Membrane Extras Fixings & Tapes

Ground Stabilisation

Geogrids Geomembrane Geotextiles

Back

Equipment

Cleaning Hand Tools PPE Straps & Slings

Builders' Chemicals & Sealants

Builders Chemicals Levelling & Jointing Compound Sealants & Adhesives

Site Essentials

Drain & Sewer Testing Floor Protection Line Marking Mesh Miscellaneous Tapes Timber Warning tapes

Home
Drainage
Flexible Couplers

Flexible Couplers

Find flexible couplings, adaptors, and bushes for a wide range of applications. Perfect for building and maintaining pipe systems. Available in various sizes.

Filters Sort & Filters

Sort by

Adaptor Couplers (12)

Drain Couplers (7)

Flexible Solutions PLP (1)

House Drain (1)

Icon Couplers (5)

Multi-Bush (2)

Standard Couplers (12)

Underground Drainage (1)

Access Covers & Frames (1)

Couplings (3)

Double Socket Couplers (1)

Drainage Adaptors & Connectors (7)

Drainage Connectors & Adaptors (3)

Drainage Couplings (18)

Internal Couplings (1)

Saddle Adaptor (1)

Fernco Ltd (30)

Flexseal Couplings Ltd (7)

Polypipe Building Products (1)

Fernco (37)

Polypipe (1)

AC1221 (1)

AC1362 (1)

AC1702 (1)

AC1922 (1)

AC1924 (1)

AC4000 (1)

AC5144 (1)

AC6000 (1)

AR2250 (1)

DC115 (1)

DC125 (1)

DC135 (1)

DC165 (1)

DC175 (1)

DC195 (1)

FA150B (1)

IC100-150P (1)

IC150P (1)

MB100 (1)

MB150 (1)

SC120 (1)

SC137 (1)

SC165 (1)

SC175 (1)

SC185 (1)

SC200 (1)

SC250 (1)

SC275 (1)

SC290 (1)

SC385 (1)

SaintGobainProduct (38)

100 mm (6)

120 mm (10)

123 mm (1)

136 mm (3)

140 mm (1)

141 mm (1)

143 mm (1)

150 mm (5)

185 mm (1)

200 mm (1)

270 mm (1)

100 mm (2)

135 mm (2)

140 mm (2)

145 mm (1)

148 mm (1)

155 mm (2)

159 mm (1)

160 mm (1)

172 mm (1)

180 mm (1)

185 mm (1)

187 mm (2)

190 mm (1)

195 mm (2)

205 mm (1)

210 mm (1)

212 mm (1)

214 mm (2)

215 mm (1)

220 mm (2)

270 mm (1)

295 mm (1)

310 mm (1)

405 mm (1)

110 mm (1)

135 mm (2)

140 mm (2)

145 mm (1)

148 mm (1)

155 mm (2)

159 mm (1)

160 mm (1)

172 mm (1)

185 mm (1)

187 mm (2)

190 mm (1)

195 mm (2)

205 mm (1)

210 mm (1)

212 mm (1)

214 mm (2)

215 mm (1)

220 mm (2)

270 mm (1)

295 mm (1)

310 mm (1)

405 mm (1)

7 mm (7)

7.5 mm (3)

100 mm (5)

120 mm (10)

123 mm (1)

136 mm (3)

143 mm (1)

150 mm (5)

172 mm (1)

185 mm (1)

214 mm (1)

270 mm (1)

0.21 kg (1)

0.26 kg (1)

0.28 kg (1)

0.44 kg (2)

0.43 kg (1)

0.45 kg (1)

0.452 kg (1)

0.46 kg (1)

0.59 kg (1)

0.6 kg (1)

0.622 kg (1)

0.65 kg (1)

0.652 kg (1)

0.708 kg (1)

0.73 kg (1)

0.8 kg (1)

0.85 kg (1)

0.886 kg (1)

0.9 kg (1)

0.908 kg (1)

0.936 kg (1)

0.95 kg (1)

1.054 kg (1)

1.174 kg (1)

1.61 kg (1)

1.702 kg (1)

1.75 kg (1)

2.038 kg (1)

2.202 kg (1)

3.4 kg (1)

Black (32)

Black, Blue (2)

Blue (2)

Terracotta (1)

0.01 m3 (1)

103 mm (1)

135 mm (2)

140 mm (2)

145 mm (1)

148 mm (1)

155 mm (2)

159 mm (1)

160 mm (2)

185 mm (1)

187 mm (2)

190 mm (1)

195 mm (2)

205 mm (1)

210 mm (1)

212 mm (1)

214 mm (1)

215 mm (1)

220 mm (2)

270 mm (1)

285 mm (1)

295 mm (1)

310 mm (1)

360 mm (1)

405 mm (1)

Push_Fit (1)

Results 1 - 20 of 38

Sort by

Fernco Standard Coupling 122-137mm Black

Fernco Standard Coupling 122-137mm Black

Sign in/Register for trade pricing

Loading

Fernco Standard Coupling 105-120mm Black

Fernco Standard Coupling 105-120mm Black

Sign in/Register for trade pricing

Loading

Fernco Adaptor Coupling 121-136/110-121mm Black

Fernco Adaptor Coupling 121-136/110-121mm Black

Sign in/Register for trade pricing

Loading

Fernco Adaptor Coupling 180-200/160-180mm Black

Fernco Adaptor Coupling 180-200/160-180mm Black

Sign in/Register for trade pricing

Loading

Fernco Adaptor Coupling 110-122/80-95mm Black

Fernco Adaptor Coupling 110-122/80-95mm Black

Sign in/Register for trade pricing

Loading

Fernco Drain Coupling 110-125mm Black

Fernco Drain Coupling 110-125mm Black

Sign in/Register for trade pricing

Loading

Fernco Drain Coupling 100-115mm Black

Fernco Drain Coupling 100-115mm Black

Sign in/Register for trade pricing

Loading

Fernco Drain Coupling 180-195mm Black

Fernco Drain Coupling 180-195mm Black

Sign in/Register for trade pricing

Loading

Fernco Adaptor Coupling 110-125/100-115mm Black

Fernco Adaptor Coupling 110-125/100-115mm Black

Sign in/Register for trade pricing

Loading

Polypipe PP Double Socket Coupler 160mm Terracotta

Polypipe PP Double Socket Coupler 160mm Terracotta

Sign in/Register for trade pricing

Loading

Fernco Adaptor Coupling 170-192/144-160mm

Fernco Adaptor Coupling 170-192/144-160mm

Sign in/Register for trade pricing

Loading

Fernco Adaptor Coupling 170-192/110-122mm Black

Fernco Adaptor Coupling 170-192/110-122mm Black

Sign in/Register for trade pricing

Loading

Fernco Standard Coupling 175-200mm Black

Fernco Standard Coupling 175-200mm Black

Sign in/Register for trade pricing

Loading

Fernco Drain Coupling 150-165mm Black

Fernco Drain Coupling 150-165mm Black

Sign in/Register for trade pricing

Loading

Fernco Adaptor Coupling 121-136/100-115mm Black

Fernco Adaptor Coupling 121-136/100-115mm Black

Sign in/Register for trade pricing

Loading

Fernco Drain Coupling 120-135mm Black

Fernco Drain Coupling 120-135mm Black

Sign in/Register for trade pricing

Loading

Fernco Standard Coupling 150-175mm Black

Fernco Standard Coupling 150-175mm Black

Sign in/Register for trade pricing

Loading

Fernco Multibush for DN150 Pipes Black

Fernco Multibush for DN150 Pipes Black

Sign in/Register for trade pricing

Loading

Fernco Multibush for DN100 Pipes Black

Fernco Multibush for DN100 Pipes Black

Sign in/Register for trade pricing

Loading

Fernco Standard Coupling 140-165mm Black

Fernco Standard Coupling 140-165mm Black

Sign in/Register for trade pricing

Loading

Added to your basket

1
2
Next

Follow us

facebook
linkedin

Careers
Contact us
Help & FAQs
Industry updates
Open an account
Paying your account

Content policy
Cookies policy
Modern slavery
Privacy statement
Returns policy
Terms & conditions
Terms of website use

STARK Building Materials UK Limited
Trading as Frazer
Registered in England and Wales
Company Registration No: 01647362
Registered Office: Merchant House, Binley Business Park, Harry Weston Road, Coventry CV3 2TT
VAT Registered: GB 394 1212 63

© 2026 STARK Building Materials UK Limited.