Suitable for removable cassette tanks. Green, Walex/Exodor Bio-Pak express Toilet drop-in, Pack of 10. This handy RV toilet chemical comes in a convenient Porta-Pak. No need to handle a liquid.

Use this RV toilet chemical by just dropping in your cassette toilet or portable toilet and the pre-packaged portion controls odor while breaking down waste and paper. This product comes in a convenient zipper bag for easy storage and is formaldehyde free.

• All natural enzyme product - biodegradable
• 100% environmentally friendly
• Beneficial for septic tank systems
• Pre packaged so no need to measure anything
• No messy liquids to mess with
• Fast breakdown of waste and paper
• Easy slide zipper for 10 pack bags makes for easy access and storage
• Non staining product
• Fresh scents with no harmful fumes
• Not only prevents odor but cleans and lubricates tank sensors and valves
• One portion (10 per bag) will treat a tanks 10 - 25 litres