Calcium GAC Fluoride Reduction Filter Cartridge Size:2-7/8” x 9-3/4” RS232 and RS485

RS232 and RS485

and a 2-door shutter to prevent attic air from flowing into your house when the fan is not in use

Model: Eternal Flame EF23-PB

natural materials

Calcium GAC Fluoride Reduction Filter Cartridge Size:2-7/8” x 9-3/4” RS232 and RS485Bone char carbon is a unique carbonaceous adsorbent manufactured from the treatment and carbonization of selected grades of animal bone and is used for liquid phase filtration to remove organic and inorganic species such as colored bodies and many heavy metals. Bone char is different from activated carbon in that it contains both carbon surface area and hydroxyapatite lattice surface area. Good adsorption of various heavy metals Produced from aged