Star Brite Instant Fresh Toilet Treatment Concentrate | 16 oz Lemon-Scented Holding Tank Deodorizer

Nobody wants their RV bathroom smelling like, well, an RV bathroom. This Star Brite concentrate goes to work on the odors that build up in black, gray, and portable tanks, using a non-formaldehyde formula that won't stain your tank or fixtures.

• Controls and helps prevent holding tank odors
• Non-formaldehyde, non-staining formula
• Includes lubricants that help prevent drain valves from sticking
• Works in blackwater, greywater, recirculating, and portable toilet systems
• Concentrated: one ounce treats five gallons
• Light, fresh lemon scent

A concentrated, easy-to-dose treatment for keeping tanks smelling fresh between dumps.