Phresh Filters Options:Phresh Filter 4 in x 12 in 200 CFM Calibration of conductivity can take

Calibration of conductivity can take as many as 16 points so acids and bases can be measured through their conductivity

Permanent Drainage Option – Can be plumbed directly for continuous

109 (and other patents pending)

CAUTION: Please use carefully

Phresh Filters Options:Phresh Filter 4 in x 12 in 200 CFM Calibration of conductivity can takeAluminum tops and bases for reduced weight. Half the weight of other filters. 46 mm (1. 8 in) RC 4 8 activated, certified virgin carbon bed. Machine packed carbon means more carbon and less movement. Cone shaped internal base for optimum air flow. Sealed, bagged, boxed and labeled directly after being manufactured for optimum life span, handling and presentation. 51% open air custom mesh. Unique anti air bypass system. Large selection of sizes