Best Fernco in 2026

Coupling repair fitting

Flexible

Socket to pipe connection

Extra long design to accommodate extreme pipe connections.

The Fernco XL Coupling is 7.75" long, creating a stronger, and more durable coupling than any other on the market.

For sewer and drain, waste and vent piping.

Mpn: FTS-4

Country of manufacture: United States

Manufacturer: Fernco

Extra long design to accommodate extreme pipe connections.

The Fernco XL Coupling is 7.75" long, creating a stronger, and more durable coupling than any other on the market.

For sewer and drain, waste and vent piping. Maximum test pressure: 4.3 PSI

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 6.59"and fits pipe ODs between 6.30" - 6.80".

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-66 coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

Extra long design to accommodate extreme pipe connections.

The Fernco XL Coupling is 6.88" long, creating a stronger, and more durable coupling than any other on the market.

For sewer and drain, waste and vent piping.

PIPE CONNECTOR KIT: The QwikFlex pipe connection kit makes it easy to connect drain, waste and vent pipes and fittings in hard-to-reach areas or join misaligned pipes.

NO MESS. NO FUSS. JUST QwikFlex. To install simply measure, cut, and fasten. No need for odorful primers, glues, or a slew of fittings you don't need. No special tools needed.

CONNECT WITH CONFIDENCE – Create strong leak-proof pipe joints up to 24-inches in length. Fernco's QwikFlex is backed by over five decades of proven performance.

Holds up to 600 PSI

Works on wet, dirty or corroded surfaces

NSF Approved - Safe for drinking water system repairs

Extra long design to accommodate extreme pipe connections.

The Fernco XL Coupling is 7.75" long, creating a stronger, and more durable coupling than any other on the market.

For sewer and drain, waste and vent piping.

CONNECT VARIOUS PIPE TYPES: The New Fernco 1056-43W white coupling reducer connects 4-inch to 3-inch Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

FLEXIBLE FIT + NO MESS: Fernco Couplings are easy to install by simply sliding over each pipe and clamped into place. You also won't have to worry about the mess or hassle of primer and glues and their unwanted odors.

UNMATCHED QUALITY & PERFORMANCE: The dimensional flexibility of Fernco couplings ensure a leak-proof seal against infiltration and exfiltration. Made of tough elastomeric polyvinyl chloride, Fernco flexible couplings are strong, long-lasting and are resistant to chemicals, and sewer gases.

PROFESSIONAL PLUMBING SYSTEM: Fernco's QwikCamp RV kit provides the benefit of a sophisticated sewer waste system at the campground or out on the trail.

LEAK-PROOF PIPE CONNECTION: Powered by Fernco's global leading flexible couplings and fittings, this RV drain system provides a leak-proof, positive seal against infiltration and exfiltration.

STRONG & LONG-LASTING: QwikCamp is a rigid plumbing system that is built to last and can be removed and reused again and again.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 4.58" and fits pipe ODs between 4.10" - 4.65"

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-44 coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 4.58" and fits pipe ODs between 4.10" - 4.65"

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-44 coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.84" x 2.41" and fits pipe ODs between 1.70" - 1.95" x 2.15" - 2.50"

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-215 reducer coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.94" and fits pipe ODs between 1.65" - 2.00"

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-150 coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.05" and fits pipe ODs between .80" - 1.10".

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-075-BRN coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.84" x 2.41" and fits pipe ODs between 1.70" - 1.95" x 2.15" - 2.50"

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-215-BRN coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

Highly durable. Fits all standard band clamps.

5/16" hexagonal socket hardened to 42-48 Rc is forged on end of drive shaft. | Length, 2-1/2" Weight, 1 lb.

Flanged reversing collar disengages the ratchet mechanism and locks the tool for conventional backing off and loosening. All mechanisms are sealed in die-cast handle and lubricated for the normal life of the tool.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.05" and fits pipe ODs between .80" - 1.10".

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-075-BLU coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.31" and fits pipe ODs between 1.05" - 1.35".

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-100W coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 2.38" and 3.52" and fits pipe ODs between 2.20" - 2.50" x 3.15" x 3.65"

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-32 reducer coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.05" and fits pipe ODs between .80" - 1.10".

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-075-GRN coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.31" and fits pipe ODs between 1.05" - 1.35".

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-100-BRN coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 2.38" and 3.52" and fits pipe ODs between 2.20" - 2.50" x 3.15" x 3.65"

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-32 coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.94" and fits pipe ODs between 1.65" - 2.00"

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-150W coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.94" and fits pipe ODs between 1.65" - 2.00"

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-150-BRN coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 3.46" and fits pipe ODs between 3.10" - 3.70"

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-33 coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.63" and fits pipe ODs between 1.40" - 1.70".

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-125W coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.84" x 2.41" and fits pipe ODs between 1.70" - 1.95" x 2.15" - 2.50"

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-215 reducer coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.

UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases.

FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 1.05" and fits pipe ODs between .80" - 1.10".

CONNECT VARIOUS PIPE TYPES: The Fernco 1056-075-RED coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.