(2 pack) Thetford Campa-Fresh® Free and Clear 64 oz Liquid Holding Tank Treatment
(2 pack) Thetford Campa-Fresh® Free and Clear 64 oz Liquid Holding Tank Treatment
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(2 pack) Thetford Campa-Fresh® Free and Clear 64 oz Liquid Holding Tank Treatment

Key item features

  • Odor Neutralization: This triple enzyme holding tank treatment effectively neutralizes waste tank odors, ensuring a fresh environment.
  • Eco-Friendly Compliance: Campground and Marina compliant, this formula is free of Formaldehyde and Bronopol, making it safe for various environments.
  • Versatile Application: Safe for use in all RV and boat holding tanks, providing broad compatibility for different recreational vehicles.
  • Efficient Dosing: Each 64 oz bottle provides 8 doses, with 8 oz treating a 40-gallon holding tank for convenient and effective use.
  • Waste Breakdown: The advanced-action enzymes break down waste, preventing clogging, clumping, and residue build-ups within the tank.
  • Septic Safe: Formulated with beneficial probiotics and bacteria, this treatment is safe for septic systems, aligning with environmental regulations.
  • Pure Formulation: The product is 100% dye and fragrance-free, offering a clear and unscented solution for tank treatment.
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Current price is $19.4815.2 ¢/fl oz
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This item includes:

  • 2-pack of Thetford Campa-Fresh® Free and Clear 64 oz Liquid Holding Tank Treatment
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Customer ratings & reviews

4.4 out of 5 stars
stars190 ratings69 reviews
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Reviews summary

Pros

  • : Offers similar quality at a lower cost.
  • : Requires minimal effort for simple operation.
  • : Helps extend tank time by a couple of weeks.

Neutral

  • : Can be mild and fresh, but may not effectively eliminate odors for all users.
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Showing 1-3 of 69 reviews

Jan 12, 2026
Yehudah
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

good product

best value and a good product

Helpful?722PESYK8DC116022265552
Apr 5, 2026
Terry
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

We have been using this product for years. Love it and good value

Helpful?722PESYK8DC116022265552
Mar 15, 2026
Deborah
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Kills the ordor soon when I used it. No more loud toilet ordor

Helpful?722PESYK8DC116022265552