AmeriVent 4FSP Firestop Support Plate, Type B Round Gas Venting, 4 in
AMERICAN-METAL 4FSP FIRESTOP SUPPORT (12pc/ct)
AmeriVent 4FSP Firestop Support Plate, Type B Round Gas Venting, 4 in
- Series: FSP
- Suitable For Use With: Type B Round Gas Venting
- Specifications: 4