Your black holding tanks are due for a deep clean. But why not let Commando do the job for you? Just drop in the portion-controlled paks, fill with water, and your black holding tank will be as good as new in 24 hours!
LIMITED TIME SALE (through Aug. 31): Buy one, get one half off
Call 800-338-3155 or email info@walex.com to place your order.
Effective waste digestion & sludge removal
Removes dried, stuck on waste
Leaves valves, seals, and sensors debris-free, lubricated, and odorless
