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Fernco

Fernco 1056-33 Flexible Pipe Coupling 3” CI/Plastic/Steel to 3” CI/Plastic/Steel

  • Based on 319 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Oct 17 – Oct 18
Order within 12 hours and 39 minutes
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Features

  • NO-MESS INSTALLATION: Fernco couplings are easy to install without the hassle of messy primers, glues and their unwanted odors.
  • SPECS & CODES: Conforms to ASTM D 5926, C 1173 CSA B602 and UPC Approved. 300 stainless steel clamps are corrosion-resistant, rustproof and make installing quick and easy with just a screwdriver, nut driver or torque wrench.

Description

Fernco 1056-33 Flexible Pipe Coupling 3” CI/Plastic/Steel to 3” CI/Plastic/Steel From the Manufacturer Established in 1964, Fernco is a global leader in manufacturing high-quality flexible pipe couplings, drainage, and plumbing systems. Renowned for exceptional performance and reliability, Fernco products are trusted by homeowners and professionals alike. With a commitment to innovation and dependability, Fernco has earned a strong reputation for delivering superior solutions. As a proud USA manufacturer, Fernco is dedicated to maintaining the highest standards of production and engineering.

Size: 3" X 3"


Material: Polyvinyl Chloride, Stainless Steel


Brand: Fernco


Color: Black


Item dimensions L x W x H: 4.1 x 4.1 x 3.88 inches


Connector Type: Straight Coupling


Thread Size: 3 inch


Exterior Finish: Stainless Steel


Thread Type: NPT


Item Weight: 10.4 ounces


Brand Name: Fernco


Number of Pieces: 1


Model Number: P1056-33


Number of Packs: 1


Global Trade Identification Number: 87


Manufacturer: Fernco Inc.


Manufacturer Warranty Description: Warranty


Set Name: P1056-33


Unit Count: 1 Count


UPC: 018578000087


Included Components: Coupling CI, Plastic To CI, Plastic 3" x 3"


Item Type Name: Coupling CI, Plastic To CI, Plastic 3" x 3"


Manufacturer Part Number: P1056-33


Size: 3" X 3"


Item Dimensions: 4.1 x 4.1 x 3.88 inches


Item Weight: 10.4 ounces


Connector Type: Straight Coupling


Thread Size: 3 inch


Thread Type: NPT


Material Type: Polyvinyl Chloride, Stainless Steel


Color: Black


Exterior Finish: Stainless Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 17 – Oct 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Good Product
Dimensions are accurate. Pliable and easy to install.
Reviewed in the United States on January 4, 2026 by Richard
    • FERNCO the standard for rubber dwv couplings
i was a purchasing agent for a plumbing supply . these FERNCO couplings were essential for DWV installations . we were constantly reordering . there are other rubberized couplings out there but FERNCO is the best and the ones the plumbing trade uses . the price here is fair …
Reviewed in the United States on May 19, 2024 by anton blicero
    • Perfect for RV connections
This is the second one that I've purchased for my connection to my camper tank. Works well and keeps you from having to have a coupling and/or glue. It is sometimes a little tight and requires some coaxing or lubrication to get it to slide over the fittings especially in cold weather.
Reviewed in the United States on March 30, 2025 by TB
    • Perfect fit for ABS pipe
This fits my 3" ABS drain pipe perfectly. Many rubber sleeves require major wrestling and strength to get them over the pipe, but this slides easily with just a little twisting. I added grease to be sure it comes off again when necessary, but I probably didn't have to. It was around 60 degrees F when I installed it. The grooves in the rubber for the clamps is another great feature for ease of installation in tight areas. ... show more
Reviewed in the United States on March 2, 2025 by Bryan Henderson
    • Recommended
Good quality. Recommended.
Reviewed in the United States on January 27, 2026 by Ben R.
    • Good quality
Good quality, decent price. Worked well.
Reviewed in the United States on March 7, 2024 by Threeper
    • Heavy duty and robust!
Heavy duty rubber coupling and tough band clamps. Great value!
Reviewed in the United States on October 20, 2025 by Tom
    • Fernco comes through with the answer to metric and American sizes
I used this to connect two pipes; one metric and one America sizes. Worked just wonderful!
Reviewed in the United States on December 13, 2015 by Joe

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