Internet #100372296

Model # P1056-33

Store SKU #687987

0018578000087

3 in. x 3 in. PVC DWV Mechanical Flexible Coupling

  • Made from flexible PVC
  • Designed to resist corrosion
  • Can be used with cast-iron, plastic, copper and steel
 ($6.78  /unit)
$6.78
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Made from flexible PVC
  • Designed to resist corrosion
  • Can be used with cast-iron, plastic, copper and steel
Fernco Couplings have earned a reputation for consistent, superior performance, giving you full confidence in their quality and reliability. The dimensional flexibility of Fernco couplings ensures leak-proof pipe seals on virtually any pipe material. All flexible couplings are clearly marked with part number, size, and pipe material that the coupling will connect to.
  • Flexible PVC construction
  • 300-series stainless-steel clamps resist corrosion and offer efficient seals
  • For sewer and DWV piping
  • Compatible with cast iron, plastic, copper, lead and steel piping
  • Provides positive seals for drain connections
  • Mechanical connection type
  • Underground rated
  • Maximum working pressure of 4.3 psi
  • Resists chemicals, ultraviolet rays and fungus growth
  • Band slots for great flexibility
  • Fast and easy installation with a screwdriver, nut driver or socket wrench (sold separately)
  • Note: product may vary by store

Product Overview

  • Made from flexible PVC
  • Designed to resist corrosion
  • Can be used with cast-iron, plastic, copper and steel
Model #: P1056-33
Sku #: 687987
Internet #: 100372296

Fernco Couplings have earned a reputation for consistent, superior performance, giving you full confidence in their quality and reliability. The dimensional flexibility of Fernco couplings ensures leak-proof pipe seals on virtually any pipe material. All flexible couplings are clearly marked with part number, size, and pipe material that the coupling will connect to.

  • Flexible PVC construction
  • 300-series stainless-steel clamps resist corrosion and offer efficient seals
  • For sewer and DWV piping
  • Compatible with cast iron, plastic, copper, lead and steel piping
  • Provides positive seals for drain connections
  • Mechanical connection type
  • Underground rated
  • Maximum working pressure of 4.3 psi
  • Resists chemicals, ultraviolet rays and fungus growth
  • Band slots for great flexibility
  • Fast and easy installation with a screwdriver, nut driver or socket wrench (sold separately)
  • Note: product may vary by store

Info & Guides

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Price
$6.34
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Ratings (255) (11) (255) (255)
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Specifications

Dimensions

Double Fitting Size
3" x 3"
Fitting 1 size
3"
Fitting 2 size
3"
Product Length (in.)
4.50 in

Details

Color Family
Black
Color/Finish
BLACK
Compatible Pipe Material
Multi-Purpose
Connection 1
Mechanical
Connection 2
Mechanical
Connectivity
Compression
Features
Corrosion Resistant,Flexible,Lead Free,Removable,UV Resistant,Underground Rated,Underground Use
Fitting or Connector Type
Coupling
Fitting/ Connector Collection
PVC
Material
PVC
Maximum Working Temperature (F)
120
Maximum working pressure (psi)
4.3
Pack Size
1
Pipe or Fitting Product Type
Fittings & Connectors
Product Weight (lb.)
0.80 lb
Reducing Fitting
No
Returnable
180-Day
Schedule Type
Schedule 40

Warranty / Certifications

Manufacturer Warranty
Defects in workmanship or materials for a period of one year and will replace any defective product returned within that time period.

Specifications

Dimensions

Double Fitting Size
3" x 3"
Fitting 1 size
3"
Fitting 2 size
3"
Product Length (in.)
4.50 in

Details

Color Family
Black
Color/Finish
BLACK
Compatible Pipe Material
Multi-Purpose
Connection 1
Mechanical
Connection 2
Mechanical
Connectivity
Compression
Features
Corrosion Resistant,Flexible,Lead Free,Removable,UV Resistant,Underground Rated,Underground Use
Fitting or Connector Type
Coupling
Fitting/ Connector Collection
PVC
Material
PVC
Maximum Working Temperature (F)
120
Maximum working pressure (psi)
4.3
Pack Size
1
Pipe or Fitting Product Type
Fittings & Connectors
Product Weight (lb.)
0.80 lb
Reducing Fitting
No
Returnable
180-Day
Schedule Type
Schedule 40

Warranty / Certifications

Manufacturer Warranty
Defects in workmanship or materials for a period of one year and will replace any defective product returned within that time period.

Questions & Answers

will this connect 4 inch inside diameter copper to 4 inch inside diameter pvc

Asked by: rhjb
So this could work for your needs. The ID of this product is 4.625" so your PVC (4.5" OD) and copper (4.125" OD) will slide inside this fitting and connect. One issue that you might have is not being able to get a positive seal around the copper pipe due to the 0.5" difference in diameter. Note that this product is for DWV (drain, waste, vent) piping and should not be used to hold pressure over 5 psig.
Answered by: DANkO
Date published: 2019-08-16

Cast iron to PVC,can I use purple primer under the coupling to make the rough surface of the cast iron more smooth..?

I sanded off any rust, but the iron still seems rough and I am worried it won't be a 100% sealed.
Asked by: JenS
Fernco does not recommend the use of any other products with their couplings. The use of a torque wrench will create a water tight seal.
Answered by: Fernco Product Expert
Date published: 2020-03-23

What is the inner diameter?

What is the inner diameter?
Asked by: alby
It is more than 4" and will slip over 4" ABS pipe.
Answered by: HomeDepotCustomer
Date published: 2020-02-25

what is the length of the coupling?

what is the length of the coupling?
Asked by: HomeDepotCustomer
The normal length is 4 inches.
Answered by: HomeDepotCustomer
Date published: 2020-03-22
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