• Works with the bacteria in your holding tank to provide it with oxygen to prevent the production of hydrogen sulfide gas.
• You will not have to deal with the rotten egg smell any longer.
• Accelerates the rate at which the bacteria break down the waste, tissue, etc., achieving the goal of breaking down waste and preventing odor; no other product does both.
• Just 4 ounces does it all: eliminates holding tank odors completely, breaks down waste and tissue, lubricates valves, and prevents clogging.
• Completely formaldehyde-free and safe for any septic tank system.
• Effective even in extreme temperatures
• (9) Bottles included in (1) pack
• 1 oz per 10 gallons
• Without lubricant
• Weight: 3.8 lbs.

Valterra Odorlos Water Holding Tank Treatment, 4 Oz Bottles - 9 Pack