Fernco 4 in. x 4 in. PVC DWV Mechanical Flexible Coupling-P1056-44 - The Home Depot


Model # P1056-44

Internet # 100372298

Store SKU # 688002

4 in. x 4 in. PVC DWV Mechanical Flexible Coupling

Fernco 4 in. x 4 in. PVC DWV Mechanical Flexible Coupling

This item has been discontinued.
The Home Depot no longer carries this specific product.

$7.46 / each


Model # P1056-44

Internet # 100372298

Store SKU # 688002

Store SO SKU # 208056

This Fernco 4 in. x 4 in. PVC DWV Mechanical Flexible Coupling features durable construction. That's designed to be unaffected by soil conditions. Band slots offer great flexibility and the adapter includes 300-series stainless-steel clamps.

  • 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


Assembled Depth (in.)  5.08 in  Assembled Height (in.)  4 in 
Assembled Width (in.)  5.08 in  Fitting 1 size  4" 
Fitting 2 size  4"  Product Height (in.) 
Product Length (in.)  5.08 in  Product Width (in.)  5.08 in 
Compatible Pipe Material  Multi-Purpose  Connection  Mechanical 
Fitting or Connector Type  Adapter or Coupling  Material  PVC 
Maximum working pressure (psi)  4.3  Pipe or Fitting Product Type  Fittings & Connectors 
Product Weight (lb.)  1.21 lb  Push to connect  No 
Returnable  90-Day  Underground rated  Yes 
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. 


Rated 5 out of 5 by 1 reviewer.
Rated 5 out of 5 by It fits the outside of schedue 40 4 inch PVC pope It fit just right on 4 inch schedule 40 PIPE. It is large for the woodshop 4 inch systems, BUT it will squeeze down to work. (Not look good but work good.) October 22, 2014
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