$9.44 / EA
ABS/DWV, 4" x 3" Adapter Coupling, Hub x Hub, Adapts Sewer & Drain Spigot To DWV Spigot, For Non-Pressure Drain, Waste & Vent Installation, Low Chemical Resistance, Black Material.
10-24 Tap & #25 Bit
14-20 Tap & #10 Bit
MM 1" TX30 Torx Sec Bit
3/8-16 Tap & 5/16 Bit