Notrax Footwear Sanitizing Mat, 32 in L, 3 ft 3 in W, 2 in Thick, Black - 351S3239BL Nominal Size-36" X 1.25" the only moving parts are

the only moving parts are a flapper valve and a tough rubber-sealed foot pump

Ring to Ring Center 1-11/16 x 3-1/2"

KIT-RETRO FILTER MOUNTING EZH2O

Speck pump replacement

Waste Water Tank: 7 Gallon

Notrax Footwear Sanitizing Mat, 32 in L, 3 ft 3 in W, 2 in Thick, Black - 351S3239BL Nominal Size-36" X 1.25" the only moving parts areNotrax Footwear Sanitizing Mat is designed to help clean footwear at the entrances to sensitive areas such as food processing plants or laboratories. The flexible fingers offer automatic scrubbing action that dislodges contaminants from shoes and boots. A thick rubber border helps the mat retain disinfectant solution to immerse the soles of shoes as people walk through.