Flexible Shielded Strong Back RC Couplings

Joins corrugated plastic pipe x PVC SDR35.  Designed for Gravity Flow Sewer and Storm Water Systems. STRONG BACK SERIES Coupling 11.6" x 10.5" Stainless Shear Ring 5/16" Nut Installation...

Joins two pieces of corrugated plastic pipe.  Designed for Gravity Flow Sewer and Storm Water Systems. STRONG BACK SERIES Coupling 17.7" x 17.7" Stainless Shear Ring 5/16" Nut Installation...

Joins two pieces of corrugated plastic pipe.  Designed for Gravity Flow Sewer and Storm Water Systems. STRONG BACK SERIES Coupling 14.4" x 14.4" Stainless Shear Ring 5/16" Nut Installation...

Joins two pieces of corrugated plastic pipe.  Designed for Gravity Flow Sewer and Storm Water Systems. STRONG BACK SERIES Coupling 11.6" x 11.6" Stainless Shear Ring 5/16" Nut Installation...

Joins two pieces of pipe STRONG BACK SERIES Coupling 18.14" x 15.40"  ** Supplied with reducer** .12" Stainless Shear Ring Four Stainless steel spot welded clamps with 5/16" Nuts

Joins two pieces of pipe STRONG BACK SERIES Coupling 2.50 - 2.15 x 2.50 - 2.15 Stainless Shear Ring 5/16" Nut Tighten to 60 lbs. torque Drainage applications ONLY Shear Ring .012"...

Joins two pieces of pipe STRONG BACK SERIES Coupling 4.58" x 3.38" * Supplied with reducer Stainless Shear Ring 5/16" Nut Tighten to 60 lbs. torque Drainage applications ONLY Shear...

Joins two pieces of pipe STRONG BACK SERIES Coupling 6.60" x 4.50" ** Supplied with reducer** Stainless Shear Ring 5/16" Nut Tighten to 60 lbs. torque Drainage applications ONLY Shear...

Joins two pieces of pipe STRONG BACK SERIES Coupling 8.64" x 8.64" Stainless Shear Ring 5/16" Nut Tighten to 60 lbs. torque Drainage applications ONLY Shear Ring .012" Thick, 300 Series...

Joins two pieces of pipe STRONG BACK SERIES Coupling 12.52" x 12.52" Stainless Shear Ring 5/16" Nut Tighten to 60 lbs. torque Drainage applications ONLY Shear Ring .012" Thick, 300...

Joins two pieces of pipe STRONG BACK SERIES Coupling 10.63" x 10.63" Stainless Shear Ring 5/16" Nut Tighten to 60 lbs. torque Drainage applications ONLY Shear Ring .012" Thick, 300...

Joins two pieces of pipe STRONG BACK SERIES Coupling 2.50 - 2.15 x 2.50 - 2.15 Stainless Shear Ring 5/16" Nut Tighten to 60 lbs. torque Drainage applications ONLY Shear Ring .012"...