Camco RV & Marine Toilet Treatment Lavender 8 x 4 oz — Formaldehyde-Free, Enzyme-Based Odor Control

Camco TST MAX Lavender is a formaldehyde-free RV and marine toilet treatment that controls odors and breaks down waste and tissue for holding tanks up to 40 gallons per dose.

Keep your RV, boat, or portable toilet smelling fresh and operating smoothly with a biodegradable formula designed for outdoor life. Each 4 oz bottle treats up to a 40-gallon holding tank and keeps odors at bay for up to seven days. This eight-pack of single-dose bottles offers convenient, measured treatments for trips, weekends, or long stays, and it’s safe for septic systems because it contains no formaldehyde, pesticides, or biocides.

How does this product stop odors in an RV or marine holding tank?

The concentrated formula neutralizes odor-causing compounds and helps accelerate breakdown of waste and toilet paper so less gas builds up in the tank. The lavender scent masks residual smells while the biodegradable enzymes support natural decomposition without harsh chemicals.

• One 4 oz bottle treats up to a 40-gallon tank for up to seven days
• Enzyme-based action helps reduce odorous compounds
• Fresh lavender fragrance provides a pleasant, non-overpowering aroma

Is Camco TST MAX safe for septic systems and portable toilets?

Yes — the formula is free of formaldehyde, pesticides, biocides, and bronopol, making it safe for RV, marine, and household septic systems when used as directed. Its biodegradable components are chosen to avoid damaging septic bacteria or downstream systems.

• No formaldehyde or harsh preservatives
• Approved for marine and RV holding tanks and portable toilets
• Safe for septic systems when dosed per tank size

How many uses will I get from an eight-pack, and what tank sizes are covered?

Each 4 oz single-dose bottle treats a tank up to 40 gallons; smaller tanks require proportionally less product. The eight-pack provides eight full single-dose treatments for 40-gallon tanks, or many more doses if you divide bottles for smaller tanks or partial top-ups.

• (8) 4 oz single-dose bottles included per pack
• One bottle per 40-gallon tank; split a bottle for smaller tanks
• Good for short trips or scheduled maintenance dosing

What practical benefits will I notice using this treatment on trips?

Using these single-dose bottles reduces the need for frequent pump-outs by improving waste breakdown and controlling smells, which makes life on the road or water more comfortable. The premeasured bottles are easy to store, minimize spills, and let you dose quickly between destinations.

• Pre-measured bottles reduce guesswork and mess
• Controls odors for up to seven days per dose
• Compact packaging is easy to pack and store in small spaces

Who is this for: Camco TST MAX Lavender is made for RV owners, boaters, campers with portable toilets, and anyone who needs a reliable, septic-safe solution to control holding tank odors and simplify waste management. It's especially useful for travelers who want a convenient single-dose option, prefer biodegradable products, and want to avoid formaldehyde-based treatments.

Ingredients

Camco TST MAX RV Toilet Treatment - Formaldehyde Free - Breaks Down Waste And Tissue - Septic Tank Safe - Treats up to 8-40 Gallon Holding Tanks -Lavender Scent, (8) 4 oz Bottles (41551)