Best 50mm Waste Pipe Fittings of 2026

Last updated on 10/02/2026
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1
PVC Solvent Weld Waste Pipe Coupling, 50mm, White, Pack of 3
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PVC Solvent Weld Waste Pipe Coupling, 50mm, White, Pack of 3

AIGHER
Why we love it
  • Secure solvent-weld joints.
  • Three white PVC couplings included.
  • Durable PVC waste fittings.
Main Highlights
  • DIMENSIONS: 50mm internal diameter coupling designed for connecting same-sized PVC waste pipes with a secure solvent weld joint
  • PACK CONTENTS: Set of 3 white PVC pipe couplings, perfect for new installations or replacing existing fittings
  • MATERIAL QUALITY: Manufactured from durable PVC material suitable for waste water applications with excellent chemical resistance
  • INSTALLATION: Requires PVC solvent cement for proper connection, ensuring a permanent, watertight seal between pipes
  • COMPATIBILITY: Ideal for domestic plumbing systems and perfectly matches standard 50mm white PVC waste pipes
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9.7
Exceptional
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9.7
Exceptional
AIGHER

PVC Solvent Weld Waste Pipe Coupling, 50mm, White, Pack of 3

Why we love it
  • Secure solvent-weld joints.
  • Three white PVC couplings included.
  • Durable PVC waste fittings.
Main Highlights
  • DIMENSIONS: 50mm internal diameter coupling designed for connecting same-sized PVC waste pipes with a secure solvent weld joint
  • PACK CONTENTS: Set of 3 white PVC pipe couplings, perfect for new installations or replacing existing fittings
  • MATERIAL QUALITY: Manufactured from durable PVC material suitable for waste water applications with excellent chemical resistance
  • INSTALLATION: Requires PVC solvent cement for proper connection, ensuring a permanent, watertight seal between pipes
  • COMPATIBILITY: Ideal for domestic plumbing systems and perfectly matches standard 50mm white PVC waste pipes
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Value for Money
2
PVC Pipe Coupling, 50mm, Black, Solvent Weld Waste Fittings, Pack of 3

PVC Pipe Coupling, 50mm, Black, Solvent Weld Waste Fittings, Pack of 3

AIGHER
Why we love it
  • Durable material for long-lasting use.
  • Pack of three for convenience.
  • Leak-proof connection ensures reliability.
Main Highlights
  • DIMENSIONS: 50mm diameter PVC pipe coupling designed for connecting same-sized pipes in waste water systems
  • QUANTITY: Pack of 3 black couplings for multiple installations or replacements
  • MATERIAL: Durable PVC construction specifically engineered for waste water applications
  • INSTALLATION: Solvent weld fitting ensures secure, leak-proof connection when properly installed
  • COMPATIBILITY: Suitable for standard 50mm PVC waste pipes commonly used in domestic plumbing systems
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9.5
Superb
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9.5
Superb
AIGHER

PVC Pipe Coupling, 50mm, Black, Solvent Weld Waste Fittings, Pack of 3

Why we love it
  • Durable material for long-lasting use.
  • Pack of three for convenience.
  • Leak-proof connection ensures reliability.
Main Highlights
  • DIMENSIONS: 50mm diameter PVC pipe coupling designed for connecting same-sized pipes in waste water systems
  • QUANTITY: Pack of 3 black couplings for multiple installations or replacements
  • MATERIAL: Durable PVC construction specifically engineered for waste water applications
  • INSTALLATION: Solvent weld fitting ensures secure, leak-proof connection when properly installed
  • COMPATIBILITY: Suitable for standard 50mm PVC waste pipes commonly used in domestic plumbing systems
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3
Solvent Weld Waste Pipe Fittings 32MM 40MM 50MM - Waste Pipe 1M Cut length - PVC (White, 50MM)

Solvent Weld Waste Pipe Fittings 32MM 40MM 50MM - Waste Pipe 1M Cut length - PVC (White, 50MM)

generic
11% Off
Why we love it
  • Versatile sizing for all needs.
  • Durable and corrosion-resistant.
  • Fits most waste pipe systems.
Main Highlights
  • Versatile Sizing: Available in 32MM, 40MM, and 50MM, providing flexibility to fit various waste pipe needs.
  • Premium Material: Made of durable Polyvinyl Chloride (PVC) material, ensuring long-lasting use and resistance to corrosion.
  • Precise Cut: 1M cut length for accurate measurements and easy installation, reducing waste and saving time.
  • Wide Compatibility: Compatible with most waste pipe systems, providing a universal solution for your plumbing needs.
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9.3
Superb
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9.3
Superb
generic

Solvent Weld Waste Pipe Fittings 32MM 40MM 50MM - Waste Pipe 1M Cut length - PVC (White, 50MM)

11% Off
Why we love it
  • Versatile sizing for all needs.
  • Durable and corrosion-resistant.
  • Fits most waste pipe systems.
Main Highlights
  • Versatile Sizing: Available in 32MM, 40MM, and 50MM, providing flexibility to fit various waste pipe needs.
  • Premium Material: Made of durable Polyvinyl Chloride (PVC) material, ensuring long-lasting use and resistance to corrosion.
  • Precise Cut: 1M cut length for accurate measurements and easy installation, reducing waste and saving time.
  • Wide Compatibility: Compatible with most waste pipe systems, providing a universal solution for your plumbing needs.
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4
FLOPLAST 50mm Grey Pushfit Waste Pipe Knuckle

FLOPLAST 50mm Grey Pushfit Waste Pipe Knuckle

FloPlast
Why we love it
  • Easy 90-degree pipe joining.
  • Perfect for waste water.
  • Compatible with 50mm fittings.
Main Highlights
  • This product is made to be installed with 50mm pipe or fittings which actually measures 53.5mm. If your pipe or existing fittings do not measure 53.5mm, or has ABS printed on the pipe or fittings, this fitting is not compatible and you will require 56mm solvent weld fittings
  • This listing is for a Pack of 1
  • Waste pipe push fit elbow designed to join 2 waste pipes in a sharp 90 degree configeration
  • This is for waste water use and not rainwater drainpipe use which is a different product
  • Grey Pushfit Waste Pipe Fitting (not anthracite)
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9.1
Superb
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9.1
Superb
FloPlast

FLOPLAST 50mm Grey Pushfit Waste Pipe Knuckle

Why we love it
  • Easy 90-degree pipe joining.
  • Perfect for waste water.
  • Compatible with 50mm fittings.
Main Highlights
  • This product is made to be installed with 50mm pipe or fittings which actually measures 53.5mm. If your pipe or existing fittings do not measure 53.5mm, or has ABS printed on the pipe or fittings, this fitting is not compatible and you will require 56mm solvent weld fittings
  • This listing is for a Pack of 1
  • Waste pipe push fit elbow designed to join 2 waste pipes in a sharp 90 degree configeration
  • This is for waste water use and not rainwater drainpipe use which is a different product
  • Grey Pushfit Waste Pipe Fitting (not anthracite)
Show More
5
Grey Push Fit Conversion Bend - 50mm / 90° Degree - Waste Pipe / Tube Elbow / Polypropylene Plastic Waste Pipe

Grey Push Fit Conversion Bend - 50mm / 90° Degree - Waste Pipe / Tube Elbow / Polypropylene Plastic Waste Pipe

Prostko LTD
Why we love it
  • Quick and easy installation method.
  • Fits most standard waste pipes.
  • No welding or tightening required.
Main Highlights
  • Made from polypropylene, this is a quick and easy way to install waste systems incorporating a push-fit ring seal system.
  • Fits most standard size waste pipe (excluding solvent weld waste).
  • High Quality Grey colour Push Fit Conversion Bend.
  • An allowance of a 10mm expansion gap on all push-fit joints is required for the expansion of pipes and fittings in each socket of push-fit systems.
  • Requires no solvent welding or tightening.
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9.0
Superb
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9.0
Superb
Prostko LTD

Grey Push Fit Conversion Bend - 50mm / 90° Degree - Waste Pipe / Tube Elbow / Polypropylene Plastic Waste Pipe

Why we love it
  • Quick and easy installation method.
  • Fits most standard waste pipes.
  • No welding or tightening required.
Main Highlights
  • Made from polypropylene, this is a quick and easy way to install waste systems incorporating a push-fit ring seal system.
  • Fits most standard size waste pipe (excluding solvent weld waste).
  • High Quality Grey colour Push Fit Conversion Bend.
  • An allowance of a 10mm expansion gap on all push-fit joints is required for the expansion of pipes and fittings in each socket of push-fit systems.
  • Requires no solvent welding or tightening.
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6
50mm Strap Boss, Black Kayflow 110mm Soil & Waste Pipe Fitting
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50mm Strap Boss, Black Kayflow 110mm Soil & Waste Pipe Fitting

Truly PVC Limited
Why we love it
  • Easy installation for everyone.
  • Durable and long-lasting materials.
  • Reliable leak prevention assured.
Main Highlights
  • Simple Push-Fit Connections - designed for easy installation
  • Long-Lasting Corrosion Resistance - quality PVC-u and rubber
  • Secure Watertight Seals - reliable leak prevention
  • Widely Compatible - add to existing installations
  • Building Regulations Compliant - made to BS EN 1329-1: 2014
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8.8
Excellent
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8.8
Excellent
Truly PVC Limited

50mm Strap Boss, Black Kayflow 110mm Soil & Waste Pipe Fitting

Why we love it
  • Easy installation for everyone.
  • Durable and long-lasting materials.
  • Reliable leak prevention assured.
Main Highlights
  • Simple Push-Fit Connections - designed for easy installation
  • Long-Lasting Corrosion Resistance - quality PVC-u and rubber
  • Secure Watertight Seals - reliable leak prevention
  • Widely Compatible - add to existing installations
  • Building Regulations Compliant - made to BS EN 1329-1: 2014
Show More
7
TA-VIGOR 5Pcs 50mm Straight Metric PVC Pipe Fittings, Solvent Weld Slip Coupling Connectors, Plumbing Adapter Joints for Garden Water Pipe and Irrigation System Connections
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TA-VIGOR 5Pcs 50mm Straight Metric PVC Pipe Fittings, Solvent Weld Slip Coupling Connectors, Plumbing Adapter Joints for Garden Water Pipe and Irrigation System Connections

TA-VIGOR
Why we love it
  • Durable for long-term use.
  • Leak-free bond for reliability.
  • Quick and easy installation.
Main Highlights
  • 【Durable PVC Pipe Coupling】Crafted from tough PVC material, this straight metric pipe fitting offers excellent durability and corrosion resistance for long-term use in plumbing, irrigation, and drainage systems.
  • 【Seamless Solvent Weld Connection】 – Designed for a strong and leak-free bond, this solvent weld connector securely joins 50mm PVC pipes, making it ideal for high-pressure water flow and long-term use.
  • 【Quick Slip Socket Installation】Designed with a slip-fit connection, this PVC coupling enables fast and secure pipe joining without the need for glue or special tools—ideal for both DIY users and professionals.
  • 【Versatile Plumbing Adapter】Suitable for a wide range of applications including garden irrigation setups, household water supply lines, greenhouse systems and commercial pipework installations.
  • 【Reliable Performance for Any Project】Built to industry standards, this PVC pipe connector delivers a strong, leak-free joint—perfect for building or repairing water systems with confidence and efficiency.
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8.7
Excellent
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8.7
Excellent
TA-VIGOR

TA-VIGOR 5Pcs 50mm Straight Metric PVC Pipe Fittings, Solvent Weld Slip Coupling Connectors, Plumbing Adapter Joints for Garden Water Pipe and Irrigation System Connections

Why we love it
  • Durable for long-term use.
  • Leak-free bond for reliability.
  • Quick and easy installation.
Main Highlights
  • 【Durable PVC Pipe Coupling】Crafted from tough PVC material, this straight metric pipe fitting offers excellent durability and corrosion resistance for long-term use in plumbing, irrigation, and drainage systems.
  • 【Seamless Solvent Weld Connection】 – Designed for a strong and leak-free bond, this solvent weld connector securely joins 50mm PVC pipes, making it ideal for high-pressure water flow and long-term use.
  • 【Quick Slip Socket Installation】Designed with a slip-fit connection, this PVC coupling enables fast and secure pipe joining without the need for glue or special tools—ideal for both DIY users and professionals.
  • 【Versatile Plumbing Adapter】Suitable for a wide range of applications including garden irrigation setups, household water supply lines, greenhouse systems and commercial pipework installations.
  • 【Reliable Performance for Any Project】Built to industry standards, this PVC pipe connector delivers a strong, leak-free joint—perfect for building or repairing water systems with confidence and efficiency.
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8
Solvent Black Waste Pipe 90-Degree Knuckle Bend Fitting, 50mm, Pack of 3

Solvent Black Waste Pipe 90-Degree Knuckle Bend Fitting, 50mm, Pack of 3

AIGHER
Why we love it
  • Durable plastic construction ensures longevity.
  • Perfect for precise waste pipe alignment.
  • Versatile for various plumbing configurations.
Main Highlights
  • PACK CONTENTS: Set of three 90-degree knuckle bend fittings for waste pipe systems, manufactured from durable black solvent weld plastic
  • DIMENSIONS: 50mm diameter fittings designed for standard waste pipe installations, providing precise alignment and secure connections
  • INSTALLATION: Compatible with solvent weld systems for permanent, leak-proof joints in waste pipe networks
  • VERSATILITY: Ideal for both vertical and horizontal waste pipe configurations, allowing for efficient corner transitions in plumbing systems
  • DURABILITY: Constructed from robust materials suitable for long-term use in domestic and commercial waste water applications
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8.7
Excellent
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8.7
Excellent
AIGHER

Solvent Black Waste Pipe 90-Degree Knuckle Bend Fitting, 50mm, Pack of 3

Why we love it
  • Durable plastic construction ensures longevity.
  • Perfect for precise waste pipe alignment.
  • Versatile for various plumbing configurations.
Main Highlights
  • PACK CONTENTS: Set of three 90-degree knuckle bend fittings for waste pipe systems, manufactured from durable black solvent weld plastic
  • DIMENSIONS: 50mm diameter fittings designed for standard waste pipe installations, providing precise alignment and secure connections
  • INSTALLATION: Compatible with solvent weld systems for permanent, leak-proof joints in waste pipe networks
  • VERSATILITY: Ideal for both vertical and horizontal waste pipe configurations, allowing for efficient corner transitions in plumbing systems
  • DURABILITY: Constructed from robust materials suitable for long-term use in domestic and commercial waste water applications
Show More
9
Pipestation Solvent Soil Pipe Reducer Set 110mm to 50mm / 40mm / 32mm | Pushfit Solvent Weld Waste Pipe Fitting Reducer Plug Connector Soilpipe Drainpipe Fittings | Push Fit Water Drainage PVC Reducer
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Pipestation Solvent Soil Pipe Reducer Set 110mm to 50mm / 40mm / 32mm | Pushfit Solvent Weld Waste Pipe Fitting Reducer Plug Connector Soilpipe Drainpipe Fittings | Push Fit Water Drainage PVC Reducer

Pipestation
Why we love it
  • Wide compatibility for pipes.
  • Offset hole for flexibility.
  • Complete set for convenience.
Main Highlights
  • SOIL PIPE REDUCER SET IN BLACK – The 110mm to 50mm / 40mm / 32mm reducer set is used to connect either a 50mm, 40mm or 32mm waste pipe to a 110mm soil pipe socket.
  • SOILPIPE REDUCER SET – Single socket, this can be fitted into a pushfit 110mm or solvent weld 110mm pipe fitting, the 50/40/32mm hole is for solvent weld pipe only.
  • OFFSET HOLE – The hole in the reducer insert is offset to allow greater flexibility in installation.
  • REDUCER SET – The 110mm drainage fittings reducer set for 110mm to 50mm, 40mm or 32mm.
  • WHAT YOU GET – This pack includes 1x 110mm to 50mm Soil Pipe Reducing Insert, 1x 40mm reducer insert and 1x 32mm reducer insert all in colour black.
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8.7
Excellent
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8.7
Excellent
Pipestation

Pipestation Solvent Soil Pipe Reducer Set 110mm to 50mm / 40mm / 32mm | Pushfit Solvent Weld Waste Pipe Fitting Reducer Plug Connector Soilpipe Drainpipe Fittings | Push Fit Water Drainage PVC Reducer

Why we love it
  • Wide compatibility for pipes.
  • Offset hole for flexibility.
  • Complete set for convenience.
Main Highlights
  • SOIL PIPE REDUCER SET IN BLACK – The 110mm to 50mm / 40mm / 32mm reducer set is used to connect either a 50mm, 40mm or 32mm waste pipe to a 110mm soil pipe socket.
  • SOILPIPE REDUCER SET – Single socket, this can be fitted into a pushfit 110mm or solvent weld 110mm pipe fitting, the 50/40/32mm hole is for solvent weld pipe only.
  • OFFSET HOLE – The hole in the reducer insert is offset to allow greater flexibility in installation.
  • REDUCER SET – The 110mm drainage fittings reducer set for 110mm to 50mm, 40mm or 32mm.
  • WHAT YOU GET – This pack includes 1x 110mm to 50mm Soil Pipe Reducing Insert, 1x 40mm reducer insert and 1x 32mm reducer insert all in colour black.
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10
Solvent Black 50mm (56mm) Waste Pipe 90 Degree Knuckle Bend - Pack of 2

Solvent Black 50mm (56mm) Waste Pipe 90 Degree Knuckle Bend - Pack of 2

MSL
Why we love it
  • Strong permanent installation solution.
  • Connects two pipes efficiently.
  • Pack includes two units.
Main Highlights
  • This product is made to be installed with 56mm (known as 2 inch solvent weld) pipe or fittings. If your pipe or existing fittings measure 50mm, or has PP printed on it, then this product is not compatible and you will require 50mm pushfit or compression fittings
  • Solvent weld waste pipe elbow designed to join 2 waste pipes in a sharp 90 degree configeration
  • This listing is for a Pack of 2
  • Solvent weld fittings are secured using solvent weld cement for a permanent and strong installation
  • This is for waste water use and not rainwater drainpipe use which is a different product
Show More
8.7
Excellent
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8.7
Excellent
MSL

Solvent Black 50mm (56mm) Waste Pipe 90 Degree Knuckle Bend - Pack of 2

Why we love it
  • Strong permanent installation solution.
  • Connects two pipes efficiently.
  • Pack includes two units.
Main Highlights
  • This product is made to be installed with 56mm (known as 2 inch solvent weld) pipe or fittings. If your pipe or existing fittings measure 50mm, or has PP printed on it, then this product is not compatible and you will require 50mm pushfit or compression fittings
  • Solvent weld waste pipe elbow designed to join 2 waste pipes in a sharp 90 degree configeration
  • This listing is for a Pack of 2
  • Solvent weld fittings are secured using solvent weld cement for a permanent and strong installation
  • This is for waste water use and not rainwater drainpipe use which is a different product
Show More

We scanned 374 products

We reviewed these offers relevant to the 50mm Waste Pipe Fittings within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like AIGHER, generic, FloPlast, Prostko LTD, Truly PVC Limited, TA-VIGOR, Pipestation, MSL, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best 50mm Waste Pipe Fittings in the market, we considered we took a deep dive into 1871 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: