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Description:
Camco TST PRO Camper/RV Toilet Treatment is a bio-enzymatic liquid formulated to help control unwanted holding tank odors while liquefying and breaking down waste and tissue in RV black tanks. The enzyme-based formula is designed to support improved paper digestion and is septic-safe for use in RV and marine sanitation systems.
This dual-action treatment also targets grease, oil, and food debris commonly found in grey water systems. A specialized surfactant blend helps keep solids dispersed and supports working tank sensor probes to help reduce clogs and backups. The 32 oz bottle provides 16 treatments and is designed to perform in high temperatures; additional applications may be needed, and the product should be stored below 110°F (43°C). Made in the USA. Pine scent.
Features:
Bio-enzymatic RV toilet treatment for black tanks
Helps control odors and liquefy/break down waste and tissue
Enzyme formula supports improved RV toilet paper digestion
Helps disperse solids and support tank sensor probe function
Helps reduce risk of clogs and backups
Also helps break down grease, oil, and food debris in grey water systems
Septic-safe formulation
Works in high temperatures; may require additional applications
Storage guidance: store below 110°F (43°C)
Fresh pine scent
Made in the USA
Bottle size: 32 fl oz
Provides 16 treatments per bottle
Item form: Liquid
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
