PM Kit Model 7900-33 Freeze/Thaw Chamber PM-7900-33

Preventative Maintenance Kit for Model 7900-33 (33 cu. ft. Freeze/Thaw Chamber) Includes (1) FIL-114 Filter Media, 25 PPI, with Reinforced Backing, and (2) NOZ-110 Atomizers, Brass with Mesh Screen. Detailed Instructions Included.