Internet #100372279

Model # P44U-405

Store SKU #143175

Store SO SKU #1000673313

0018578000247

Fernco

4 in. Service Weight Cast Iron Hub x 4 in. Sch. 40 PVC Compression Coupling

$ 7 84
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Frequently Bought Together

Frequently Bought Together

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Product Overview

The Fernco 4 in. Flexible PVC Compression Donut is resistant to chemicals, UV rays and fungus growth. It is ideal for compression sealing drain, waste and vent connections, including sockets, hubs, bells and spigots. Connection type is Compression.
  • Made of flexible PVC that flexes with ground movement
  • Resists chemicals, UV rays and fungus growth
  • Formulated to compression seal cast-iron sewer pipe without the use of cement or mortar
  • Ideal for compression sealing drain, waste and vent connections, including sockets, hubs, bells and spigots
  • Rated for above or below ground applications
  • Maximum consistent operating temperature of 120°F

Product Overview

Model #: P44U-405
Sku #: 143175
Internet #: 100372279

The Fernco 4 in. Flexible PVC Compression Donut is resistant to chemicals, UV rays and fungus growth. It is ideal for compression sealing drain, waste and vent connections, including sockets, hubs, bells and spigots. Connection type is Compression.

  • Made of flexible PVC that flexes with ground movement
  • Resists chemicals, UV rays and fungus growth
  • Formulated to compression seal cast-iron sewer pipe without the use of cement or mortar
  • Ideal for compression sealing drain, waste and vent connections, including sockets, hubs, bells and spigots
  • Rated for above or below ground applications
  • Maximum consistent operating temperature of 120°F

Info & Guides

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Compare Similar

Compare Similar Products
Brand Fernco Fernco Fernco Fernco
Name 4 in. Service Weight Cast Iron Hub x 4 in. Sch. 40 PVC Compression Coupling 4 in. Clay x 4 in. DWV Flexible PVC Coupling 4 in. Service Weight Cast Iron Hub x 3 in. Sch. 40 PVC Compression Coupling 5 in. x 4 in. DWV Flexible PVC Coupling
Price
$7.60
$8.40
$9.59
$15.62
Ratings (4) (10) (4) (8)
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Specifications

Dimensions

Double Fitting Size
4" x 4"
Fitting 1 size
4"
Fitting 2 size
4"
Product Length (in.)
5.125 in

Details

Application
Tub & Shower,Water Supply
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)
4.15
Pack Size
1
Pipe or Fitting Product Type
Fittings & Connectors
Product Weight (lb.)
0.455 lb
Returnable
90-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
4" x 4"
Fitting 1 size
4"
Fitting 2 size
4"
Product Length (in.)
5.125 in

Details

Application
Tub & Shower,Water Supply
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)
4.15
Pack Size
1
Pipe or Fitting Product Type
Fittings & Connectors
Product Weight (lb.)
0.455 lb
Returnable
90-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

Can the Fernco 4 in. Service Weight Cast Iron Hub x 4 in. Schedule 40 PVC Compression Coupling be...

Can the Fernco 4 in. Service Weight Cast Iron Hub x 4 in. Schedule 40 PVC Compression Coupling be used on ABS as well as PVC?
Asked by: Ken
Yes, PVC and ABS have the same dimensions.
Answered by: DWJ
Date published: 2019-06-02

The old pipe measuers about 4 7/16 inch, where it goes inside the bell. It may be 4.5 inch becaus...

The old pipe measuers about 4 7/16 inch, where it goes inside the bell. It may be 4.5 inch because it is not perfectly round. Will this product fit? It reads 4.5 in near the photo, but in specs it mentions only 4 inches. I may pick one up and see for myself but this could save me a trip. Thanks
Asked by: Truckman
Fernco donuts work off of compression, therefore your dimensions need to be very specific and within 1/8" or else the product will fail. Please contact Fernco Customer Service with your specific application details, 800-521-1283.
Answered by: Fernco Product Expert
Date published: 2019-01-02

tips for instlation

installing donut in cast iron hub with 4 in pvc
Asked by: hank342
Thoroughly clean the interior of the bell into which you are installing this, place the donut inside the bell and be sure it is seated to the shoulder of the donut, measure from bottom of shoulder to bottom of inside of donut and transfer this measurement to a mark on your PVC pipe, grease inside of donut with appropriate lube, bevel the end of your PVC to a gradual end, about a 30 degree angle but not a long bevel, generously lube the end at bevel with appropriate grease, place beveled end of pipe into previously installed donut and force into same until you feel it hit bottom and previously marked point is approximately even with shoulder of donut. If you have difficulty getting the PVC to seat properly a bar for prying or a sledge hammer for striking may be used on the end of the PVC pipe with a block of wood over that end to protect it. I believe if you search on Youtube they will have a clip of this procedure. Hope this helps someone.
Answered by: Profit
Date published: 2018-11-09

The cast iron vent pipe measures 4 1/4 in OD so what can be used to No Hub it to the 4 in DWV tha...

The cast iron vent pipe measures 4 1/4 in OD so what can be used to No Hub it to the 4 in DWV that has a 4 1/2 in. OD?
Asked by: Pea
Please contact Fernco Customer Service for an accurate donut quote, 800-521-1283.
Answered by: Fernco Product Expert
Date published: 2018-11-09
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Customer Reviews

4 in. Service Weight Cast Iron Hub x 4 in. Sch. 40 PVC Compression Coupling is rated 4.0 out of 5 by 4.
Rated 5 out of 5 by from Easy to install and was a perfect fit ... Easy to install and was a perfect fit
Date published: 2019-04-25
Rated 5 out of 5 by from licensed plumber Great product for attaching to cast iron without lead and oakem joints. You can go right to schedual 40 pvc or use service weight or no hub cast iron.
Date published: 2014-09-29
Rated 5 out of 5 by from Perfect fit ... Perfect fit
Date published: 2019-01-16
Rated 1 out of 5 by from Did not fit.... Did not fit.
Date published: 2018-06-12
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