Walex Commando™ Black Holding Tank Cleaner, Dissolvable Packet 4/Pk alt-ptx-54540 Compatible with 33 (full) and

Compatible with 33 (full) and 240 (empty) ohm gauges

safe to use with open flame of heat tool

Replaces: Mercruiser bi-directional brass impeller & stainless steel back plateFor Ford V-8 engines

knot tying

feed the end of the strap through fender eye or tube and pull strap through buckle to desired length

Walex Commando™ Black Holding Tank Cleaner, Dissolvable Packet 4/Pk alt-ptx-54540 Compatible with 33 (full) andExperiencing false readings from your sensors, or a continuous odor from your black holding tank? If so, you most likely have residual waste buildup on your holding tank interior walls and level sensors. Using Commando Black Holding Tank Cleaner will remove the odors and sensor buildup in 12 to 24 hours. The super concentrated formula is filled with natural enzymes to penetrate the walls and sensors to break down waste and paper buildup in your black