Zilmet ZFT18R 4.8 Gallon Flat Hydronic Expansion Tank, 1/2" MNPT Framing Nailer modular storage system with a

modular storage system with a clear lid is compatible with MODbox™ and stackable with other cases of similar design

3/8” and 1/2” O

2 cm) for the first 30 feet

2 nickel-plated brass gas valve adapters

Zilmet ZFT18R 4.8 Gallon Flat Hydronic Expansion Tank, 1/2" MNPT Framing Nailer modular storage system with aZilmet ZFT18R 4. 8 Gallon Flat Hydronic Expansion Tank, 1 2" MNPT Low Profile Design for Wall Mounted Boilers and High Efficiency Systems Zilmet ZFT flat hydronic expansion tanks offer high capacity in a compact size, making them an ideal match for todays heating systems. From traditional installations to wall mounted boiler boards, every unit includes convenient, installer focused features to streamline every job and make service easy. See why ZFT