TECHNO-FLANGE™ ABS CLOSET FLANGE WITH ADJUSTABLE METAL RING (173389)

“• Adjustable stainless steel ring
• One-piece knockout will not fall down drain line
• Molded-in test cap prevents damage during construction
• Beveled hub allows for easier insertion into 4″” pipe
• Fits over 3″” or inside 4″” Sch. 40 DWV pipe”