1 In the U.S., infection with hepatitis C is the most common cause of chronic hepatitis and the most common reason for liver transplantation.
This is a common problem with ABY boxes that do not have isolation. You need an ABY box that has transformer isolation built in like the Radial BigShot ABY, Bones Twin City or Tonebone Switchbone, which is probably the best ABY box ever made.
The NIBCO 2 in. ABS DWV Return Bend is designed for use in non-pressurized sanitary drain, waste and vent (DWV) applications. The bend features solvent-welded connections. ABS does not require the use of primer. Bottom portion of a P-trap is furnished without a cleanout.