Pvc Coupling Reducer Sizes of 2025
Best Choice1
Lesso AmericaLesso America 429 Series PVC Pipe Fitting - Eccentric Reducer Coupling - Schedule 40 (White) - 3×2" (SOC x SOC) / High-Flow Capacity/Plumbing (429-338E) (1 Pack)
Main highlights- VERSATILITY: A universal solution for a wide range of applications, these PVC fittings serve as robust connectors for irrigation systems, pool and spa installations, and DIY project builds. Use them to create furniture, gardening support frames, or to enhance your lawn and garden's watering system.
- Schedule 40 - Part Number: 429-338E (Eccentric)
- MATERIAL AND DURABILITY: These PVC fittings are crafted from high-quality, corrosion resistant PVC, ensuring longevity and reliability. They're impact resistant and UV resistant, perfect for indoor and outdoor use. With high-flow capacity, they are ideal for many plumbing and irrigation systems.
- EASY INSTALLATION: Designed for easy solvent cementing, ensuring a firm and leak-free connection. Whether you're working on a faucet, hose, or drip system, the ease of installation makes these fittings a cost-effective choice for your project.
- CERTIFICATION: Lesso America PVC fittings are NSF third party certified, ensuring they meet high standards for public health protection. Use them with confidence in applications where water quality is paramount, such as in potable water systems.
9.6Exceptional
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Value for Money2
Lesso AmericaLesso America 429 Series PVC Pipe Fitting - Eccentric Reducer Coupling - Schedule 40 (White) - 2×1-1/2" (SOC x SOC) / High-Flow Capacity/Plumbing (429-251E) (1 Pack)
Main highlights- VERSATILITY: A universal solution for a wide range of applications, these PVC fittings serve as robust connectors for irrigation systems, pool and spa installations, and DIY project builds. Use them to create furniture, gardening support frames, or to enhance your lawn and garden's watering system.
- Schedule 40 - Part Number: 429-251E (Eccentric)
- MATERIAL AND DURABILITY: These PVC fittings are crafted from high-quality, corrosion resistant PVC, ensuring longevity and reliability. They're impact resistant and UV resistant, perfect for indoor and outdoor use. With high-flow capacity, they are ideal for many plumbing and irrigation systems.
- EASY INSTALLATION: Designed for easy solvent cementing, ensuring a firm and leak-free connection. Whether you're working on a faucet, hose, or drip system, the ease of installation makes these fittings a cost-effective choice for your project.
- CERTIFICATION: Lesso America PVC fittings are NSF third party certified, ensuring they meet high standards for public health protection. Use them with confidence in applications where water quality is paramount, such as in potable water systems.
9.5Excellent
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3
Lswteiz2Pack 3" x 2" PVC DWV Reducer Coupling Adapter (Socket x Socket) Schedule 40 PVC DWV Slip Reducing Coupling Pipe Fittings, PVC Increaser/Reducer Coupling for Home Sewer Plumbing
Main highlights- 【Wide Application】Furniture-Grade Parts, DWV/SCH40 pipe to select drainage products such as channel drain outlets, drainage grates, and pop-up emitters, suitable for indoor and outdoor use;Pressure Fittings are used in irrigation, underground sprinkler systems, swim pools, outdoor applications and cold water supply lines, etc.
- 【Use with Confidence】Meets ASTM D2466 and D1784 standards, comply with NSF requirements.
- 【Material】Heavy Duty PVC Reducer Coupling made of high-quality PVC, high-impact strength, resistant to frost and corrosion, long service life.intended for systems that will not exceed 140° F.
- 【Easy Installation】They are non-toxic, lightweight and easy to install. Installation requires the use of primer and solvent cement. Smooth interior finish for reduced friction and material buildup.
- 【3" to 2" PVC Reducer】Reducer coupling for connecting and extending two eccentric pipes of different diameters; Fit 3" I.D. / 3.50" O.D. to 2" I.D. / 2.374" O.D. PVC pipe；ideal for center connections.
9.3Excellent
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4
FerncoFernco P1056-42 Flexible PVC Reducing Coupling, Connects 4" Pipe to 2"
Main highlights- Use to connect any two pipes
- UNMATCHED QUALITY & PERFORMANCE: Built to last the life of the plumbing system, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that’s resistant to chemicals and sewer gases.
- TRUSTED & PREFERRED: Proudly manufactured in the United States.
- Stock coupling
- SPECS & CODES: Conforms to ASTM D 5926, C 1173 CSA B602 and UPC. 300 stainless steel clamps are corrosion-resistant, rustproof and make installing quick and easy with just a screwdriver, nut driver or torque wrench.
- RECOMMENDED USE: Rated for both Above and Below Ground use.
- NO-MESS INSTALLATION: Fernco Couplings are easy to install without the hassle of messy primers, glues and their unwanted odors.
- 4.40-Inch x 2.35-Inch x 3.88-Inch
9.2Excellent
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5
HayEastdorHayEastdor 10PCS 1/2 to 3/4 Inch Female Threaded PVC Reducing Pipe Fittings, Double Thread Coupling Pipe Adapter Connectors for Pipe Connecting HE046-1/2x3/4
Main highlights- Wide application: This female to female pipe adapter can be widely used in irrigation, underground sprinkler systems, swimming pools, plumbing connections for cold water supply lines and rainwater collection barrel systems
- Product specification: These PVC coupling fittings are made of high-density PVC material, not only wear-resistant and corrosion-resistant, but also lighter than steel, with female threads on both ends for connecting two straight pipes of different diameter
- Package contains: 10pcs white PVC female x female threads coupling of different sizes and 1pc 3meters sealing tape to meet your replacement needs
- Easy to use: This sprinkler pipe fitting used with sealant tape, which can easily connect and extend the pipe length of different diameter, make the water reach the exact position. It is also very convenient to dismantle
- Buy with confidence: SCH40, compatible for systems that not exceed 140°F
9.1Excellent
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6
CanplasCanplas 193025 PVC DWV Reducer Coupling, 4 x 2-Inch
Main highlights- Service temperature rated at (140F) 60C
- Injection molded in non-toxic durable white polyvinyl chloride (PVC).
- For use in both the drainage and venting sections of the plumbing installation
- Country of Origin: China
8.9Very Good
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7
Lesso America13% OffLesso America 429 Series PVC Pipe Fitting - Reducing Coupling - Schedule 40 (White) - 1-1/4×3/4" (SOC x SOC) / High-Flow Capacity/Plumbing (429-167) (1 Pack)
Main highlights- VERSATILITY: A universal solution for a wide range of applications, these PVC fittings serve as robust connectors for irrigation systems, pool and spa installations, and DIY project builds. Use them to create furniture, gardening support frames, or to enhance your lawn and garden's watering system.
- Schedule 40 - Part Number: 429-167
- MATERIAL AND DURABILITY: These PVC fittings are crafted from high-quality, corrosion resistant PVC, ensuring longevity and reliability. They're impact resistant and UV resistant, perfect for indoor and outdoor use. With high-flow capacity, they are ideal for many plumbing and irrigation systems.
- EASY INSTALLATION: Designed for easy solvent cementing, ensuring a firm and leak-free connection. Whether you're working on a faucet, hose, or drip system, the ease of installation makes these fittings a cost-effective choice for your project.
- CERTIFICATION: Lesso America PVC fittings are NSF third party certified, ensuring they meet high standards for public health protection. Use them with confidence in applications where water quality is paramount, such as in potable water systems.
8.8Very Good
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8
NDSNDS 6P07 PVC S&D Increaser/Reducer Coupling, 4-Inch X 6-Inch, for Hub X Hub Solvent-Weld Connections, for use with 4-Inch & 6-Inch Sewer and Drain Pipe, White
Main highlights- TRANSITIONS BETWEEN PIPE SIZES: As part of a complete drainage system, this PVC coupling connects two S&D pipes of different sizes together, or connects drainage product to pipe to convey excess water for proper release downstream
- SPECIFICATIONS: Works with Sewer and Drain pipe and fittings per ASTM D 2729, 3034, 2751 and F 810; Not compatible with DWV Schedule 40 pipe and fittings per ASTM D 2665
- SOLVENT-WELD FOR A WATERTIGHT CONNECTION: Made of polyvinyl chloride (PVC) for Hub X Hub solvent-weld connections
- CONNECTS DRAINAGE SYSTEM COMPONENTS: Connects 4 in. or 6 in. S&D pipe to select drainage products such as channel drain outlets and pop-up emitters
- CONNECTS 4 IN. PIPE TO 6 IN. PIPE: Connects 4 in. Sewer & Drain (S&D) pipe to 6 in. S&D pipe in non-pressurized drainage and sewer piping systems
8.7Very Good
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9
EraERA Sch 80 PVC Bell Reducing Coupling, 2 Inch X 1-1/2 Inch Pipe Size, Socket Connection
Main highlights- Size: Schedule 80, Fits 2" x 1-1/2" Schedule 80 PVC
- Sch 80 PVC Bell Reducer Coupling
- NSF/ANSI 14,61, and 372 compliant
- Maximum Temperature 140° F
- Connection: Socket X Socket
8.6Very Good
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10
CanplasCanplas 193022 PVC DWV Reducing Coupling, 2 x 1-1/2-Inch, White (Pack of 2)
Main highlights- Service temperature rated at (140F) 60C
- Injection molded in non-toxic durable white polyvinyl chloride (PVC).
- For use in both the drainage and venting sections of the plumbing installation
- Country of Origin: China
8.4Good
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