3" Abs Closet Flange Knock-out Tko With Metal Ring Abs

Product Features

• Knockout will not break apart and cannot fall down drain pipe
• Corrosion-resistant 430 stainless Steel swivel ring is engineered for maximum strength
• Holds five floors (22 psi) for head test
• Proven performance, improved design
• Closet flange
• Strong, corrosion resistant stainless steel ring eliminates cracked flange
• Easier installation, no need to hold knockout while hammering
• 3-Inch hub and 4-Inch flush to floor