Camco TST (TM) 32 Oz Bottle Holding Tank Treatment w/Deodorant 40252 13-0191

Remove grease buildup in your grey water tank, sink & shower drain lines with TST gray water treatment. Use just four ounces per 40 gallons to eliminate foul odors, leaving a fresh lemon scent. It doesn't have formaldehyde. Grey water odor control is comp