Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Harfington

Products

Products

Harfington

2pcs PVC Reduce Coupling 2 x 3/4" Increaser/Reducer Coupling Pipe Fitting

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$10.30

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

1. The pipe reducer is a transition tool used in the pipeline system to connect pipes or pipe fittings of different diameters and adjust the pipe diameter.
2. The reducer/reducer coupling is made of good PVC, with high hardness, corrosion re...

Delivery & Returns

Harfington

4.2 (7.3K)

You might also like

Harfington

PVC Reducing Coupling 2 x 3/4" Increaser/Reducer Coupling Pipe Fittings

Harfington

3pcs PVC Reduce Coupling 2 x 1-1/2" Increaser/Reducer Coupling Pipe Fitting

Harfington

63mm x 50mm PVC Reducing Coupling Hub by Hub, DWV Pipe Fittings Gray

(1)

Harfington

10PC 5 Way 20mm Tee PVC Fitting Elbow PVC Furniture Elbow Fittings Gray

Harfington

PVC Pipe Fitting 19mm Barbed x 20mm OD Spigot Straight Hose Connector Black

Harfington

2Pcs PVC Pipe Fitting 12mm Barbed x 20mm OD Spigot Straight Hose Connector Black

Harfington

75mm x 50mm PVC Reducing Coupling Hub by Hub, DWV Pipe Fittings Gray

Harfington

Hose Barb Reducer, 6 Pcs 5/16" to 3/16" Hose ID Connector Pipe Fitting, White

Harfington

Pipe Fitting Elbow G1/2 Male Thread 2 Way L Shape Hose Connector Adapter, Nickel-Plated Copper

Harfington

2Pcs PVC Pipe Fitting 30mm Barbed x 32mm OD Spigot Straight Hose Connector Black

Harfington

110x75mm ID PVC Pipe 3-Way Saddle Tee Kit, 1 Pack Fitting Tube Connector Adapter Junction for Garden Irrigation

Harfington

Plastic Hose Barb Fitting 0.06" I Shaped 2 Way Pipe Connector Clear 5 Pcs

Harfington

Waterproof Patch Seal Tape 8 in x 5 Ft Leak Proof Repair Tape Transparent

Harfington

Hose Barb Reducer, 3 Pcs 1/4" to 5/32" Hose ID Connector Pipe Fitting, White

Harfington

2pcs 25mm PVC Water Pipe Fittings 4 Way Tee Cross Joint Connectors Adapters

Harfington

PVC Reducing Coupling 2 x 1-1/2" Increaser/Reducer Coupling Pipe Fittings

Harfington

Copper Pipe Coupling 16mm Straight Connecting Adapter for Plumbing

Harfington

4 Way 20mm Tee Metric PVC Fitting Elbow PVC Elbow Fittings Blue 5Pcs

Harfington

Reducing Coupling 2" x 1" NPT Female Threaded Reducer Cast Pipe Fitting

Harfington

3Pcs PVC Pipe Fitting 20mm Barbed x 25mm OD Spigot Straight Hose Connector Black

Harfington

110x75mm PVC Reducer Pipe Fitting Straight Coupling Adapter Connector, Gray

Harfington

Waterproof Patch Seal Tape 2 in x 5 Ft,PVC Leak Proof Repair Seal Tape,White

Harfington

50pcs Rubber End Caps 28mm ID PVC Tube Bolt Cover Screw Protectors Red

Harfington

Reducer Pipe Fitting 3.5x2" Socket Coupling Adapter Connector, Grey

Harfington

PVC Rigid Round Pipe 19.4mm ID 25mm OD 20cm Length Dark Grey High Impact

Harfington

63mm x 32mm PVC Reducing Coupling Hub by Hub DWV Pipe Fitting Gray 2Pcs

Harfington

75mm x 40mm Reducing Coupling Hub by Hub, DWV Pipe Fittings Gray

Harfington

304 Stainless Steel Hose Barb Fittings 1.5" Hose Barb Tubing Connector 2 Pcs

Harfington

Stainless Steel Hose Barb Fittings 63/64" OD 1" BSPT 45 Degree Elbow Joint 2 Pcs

Harfington

4 Pack Stainless Hose Barb to Adapter, 5/16" Barb x 5/16" for Industrial

Harfington

2pcs 63x50mm ID PVC Reducer Pipe Fitting Straight Adapter Connector, White

Harfington

2pcs Reduce Coupling 2 x 1-1/2" Increaser/Reducer Coupling Pipe Fitting

Harfington

7/8" x 1/2" x 1/2" ID Y Type Copper Fitting 2Pcs Joint Union Intersection

Harfington

8pcs Tee PVC Fitting 1/2" 3 Ways Connector Build Grade Pipe Coupling, Blue

Harfington

110x50mm PVC Reducer Pipe Fitting Straight Coupling Adapter Connector, Gray

Harfington

PVC Pipe Fitting, Flange Pipe Socket Coupling Connector for Pipe Connect

Harfington

75mm x 32mm PVC Reducing Coupling Hub by Hub, DWV Pipe Fitting, Gray 2Pcs

Harfington

2 1/2" (63mm) ID Pipe Fitting 304 Stainless Steel Coupling Connector 60mm

Harfington

PVC Reducer Pipe Fitting 3.5x2.5" Socket Coupling Adapter Connector, Grey

Harfington

UPVC Pipe Fitting 50mm Socket, 2 Pack Straight Coupling, Dark Grey

Harfington

20mm PVC Pipe Fittings 2pcs 3 Way Elbow Water Joint Connectors Adapters

Harfington

4pcs Tee Fitting 1-1/4" 5 Ways Connector Build Grade Pipe Coupling, White

Harfington

Brass Pipe Fitting G3/8 Adapter 75mm Extension Connector Hex Coupling 3 Pack

Harfington

8pcs Tee PVC Fitting 3/4" 4 Ways Connector Build Grade Pipe Coupling, Grey

Harfington

Pipe Fitting G1/2 Male Thread Y Shape 3 Way Wye Hose Connector Adapter, Nickel-Plated Copper 2pcs

Harfington

Uxcell Coupling Nuts 304 Stainless Steel Galvanized Hex Rod Coupling Nuts Threaded Rod Connectors 50mm, for Industrial Construction Fasteners

Harfington

3 x Hose Barb Reducer 5/16" to 3/16" Hose ID Connector Pipe Fitting, White

Harfington

2 1/2" (63mm) ID Pipe Fitting 304 Stainless Steel Coupling Connector 130mm

Harfington

4pcs 6 Way PVC Pipe Fittings 3/4" Elbow Pipe Connector Build Grade 90 Degree Pipe Coupling Elbow Fittings for Sewer Plumbing Drain Water Supplies Build Garden, White

(1)

Harfington

2pcs 50x20mm PVC Reducer Pipe Fitting Straight Coupling Adapter Connector, White

(1)

Harfington

1 Pack Male to FeMale Adapters, 1" Male NPT x 3/4" FeMale NPT Hex Bushing

Harfington

3pcs Reduce Coupling 1 x 3/4" Increaser/Reducer Coupling Pipe Fitting

Harfington

Tee PVC Fitting 3/4 x 1/2" 3 Way Connector Furniture Build Grade Pipe Coupling

Harfington

6Pcs 1" Pipe Coupling Fitting, sCH80 (SOC x SOC) Slip Socket Connector

Harfington

4pcs 5 Way PVC Pipe Fittings 1-1/2" Elbow Pipe Connector Build Grade 90 Degree Pipe Coupling Elbow Fittings for Sewer Plumbing Drain Water Supplies Build Garden, White

Harfington

PVC Rigid Round Pipe 19.6mm ID 26mm(1") OD 350mm Dark Grey High Impact

Harfington

Deep Grey PVC Rigid Pipe 99.4mm ID 110mm OD 12" High Impact, Deep Grey

Harfington

2 1/2"" (63mm) ID 90 Degree Elbow Fitting, Stainless Steel Pipe Connector

Harfington

Copper Reducer, Pure Copper Reducing Coupling Pressure Fitting Pipe Tube Connector Adapter with Sweat Solder

Harfington

25mm PVC Pipe Fittings 3 Way Y Shape Water Joint Connectors Adapters

Harfington

PVC Reducing Coupling 2 x 1" Increaser/Reducer Coupling Pipe Fittings

Harfington

Tee PVC Pipe Fitting 3/4" 2Pcs 3-Way PVC Pipe Fittings Furniture Connector Gray

Harfington

32mm Pipe Fittings 3 Way 45 Degree Angle Water Joint Connectors Adapters

Harfington

2Pcs PVC Pipe Fitting 12mm Barbed x 25mm OD Spigot Straight Hose Connector Black

Harfington

Copper Reducer, Pure Copper Reducing Coupling Pressure Fitting Pipe Tube Connector Adapter

Harfington

Straight G1/2 Male to Female Pipe Fitting Connector with Gasket Nickel Plated Copper 2Pcs

Harfington

Stainless Steel Pipe Fitting 8" Length 3/4" NPTx3/4" NPT Male Cast Pipe

Harfington

Silicone Stopper Plug Swimming Pool Winterizing Plug for 21-29mm Pipe Hole

(1)

Harfington

Deep Grey PVC Rigid Pipe 8mm ID 10mm OD 12" High Impact, Deep Grey

Harfington

25mm PVC Pipe Fittings 2pcs 3 Way Y Shape Water Joint Connectors Adapters

(1)

Harfington

Acrylic Pipe Plastic Tubing for Aquarium Water Pipe, Water Cooling System, Plumbing

Harfington

4pcs 5 Way PVC Pipe Fittings 1" Elbow Pipe Connector Build Grade 90 Degree Pipe Coupling Elbow Fittings for Sewer Plumbing Drain Water Supplies Build Garden, Grey

Harfington

2Pcs PVC Pipe Fitting 32mm Barbed x 40mm OD Spigot Straight Hose Connector Black

Harfington

Wall Mount Ceiling Mount Pipe Support, 304 Stainless Steel Pipe Bracket Clamp

Harfington

8pcs Tee PVC Fitting 3/4" 4 Ways Connector Build Grade Pipe Coupling, White

(1)

Harfington

PVC Reducer Pipe Fitting 3.5x3" Socket Coupling Adapter Connector, Grey

Harfington

63mm x 50mm PVC Reducing Coupling Hub by Hub, DWV Pipe Fitting, Gray 2Pcs

Harfington

5 Way 20mm Tee Metric PVC Fitting Elbow Elbow Fittings Blue 10Pcs

Harfington

PVC Pipe Fitting 25mm Barbed x 32mm OD Spigot Straight Hose Connector Black

Harfington

40mm PVC Pipe Fittings 2pcs 3 Way Y Shape Water Joint Connectors Adapters

Harfington

5 Way 20mm Tee Metric PVC Fitting Elbow - PVC Furniture Elbow Fittings Gray 2Pcs

Harfington

25mm PVC Pipe Fittings 2pcs 6 Way Elbow Water Joint Connectors Adapters

Harfington

Straight Copper Coupling Fittings, 1/4 Inch ID Welding Joint for HVAC Air Conditioner, with Rolled Tube Stop Sweat Ends, Pack of 2

Harfington

Pipe Fitting Elbow G1/2 Male to Female Thread 2 Way L Shape Hose Connector Adapter, Nickel-Plated Copper

(1)

Harfington

UPVC Pipe Fitting 20mm Socket, 6 Pack Straight Coupling, Dark Grey

Harfington

12Pcs Waterproof Patch Seal Tape 8" x 4",PVC Leak Proof Repair Tape,Transparent

Harfington

Copper Reducer, Pure Copper Reducing Coupling Pressure Fitting Pipe Tube Connector Adapter with Solder

Harfington

50pcs 3/8" Vinyl Coated Cable Clamps Closed Clip Vinyl Dipped Pipe Clamp

Harfington

Tee PVC Pipe Fitting 1/2 Inch 2Pcs 3-Way Pipe Fittings Furniture Connector Grey

Harfington

32mm x 20mm PVC Reducing Coupling Hub by Hub, DWV Pipe Fitting, Grey 5Pcs