(3 pack) Thetford Campa-Fresh Free And Clear 64 oz Holding Tank Treatment. RV Sewer System Accessories.
(3 pack) Thetford Campa-Fresh Free And Clear 64 oz Holding Tank Treatment. RV Sewer System Accessories.
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(3 pack) Thetford Campa-Fresh Free And Clear 64 oz Holding Tank Treatment. RV Sewer System Accessories.

4.3 stars out of 171 reviews
(4.3)|
171 ratings

Key item features

  • Odor Neutralizing: Triple enzyme formula effectively neutralizes waste tank odors in RVs, boats, and portable toilets.
  • Eco-Friendly Compliance: Campground and Marina compliant, free of Formaldehyde and Bronopol, and safe for septic systems.
  • Waste Breakdown: Advanced action breaks down waste, preventing clumping, clogging, and residue buildup in holding tanks.
  • Convenient Dosing: Each 64 oz bottle provides 16 doses, with 8 oz treating a 40-gallon holding tank.
  • Fragrance-Free Formula: 100% dye and fragrance-free, ensuring a clean and natural treatment experience.
  • Broad Compatibility: Safe for all RV and boat holding tanks, including both black and grey water systems.
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Current price is $29.2215.2 ¢/fl oz
Price when purchased online

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Columbus, 43215
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This item includes:

  • 3-pack of Thetford Campa-Fresh Free And Clear 64 oz Holding Tank Treatment. RV Sewer System Accessories.
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About this item

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Customer ratings & reviews

4.3 out of 5 stars
stars171 ratings65 reviews
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Reviews summary

Pros
  • : Offers competitive pricing compared to similar products.
Neutral
  • : Can be mild and fresh, but may not eliminate smells for all users.
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Showing 1-3 of 65 reviews

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

Verified Purchase

good product

best value and a good product

Helpful?722PESYK8DC115044155330
Feb 2, 2026
WalmartCustomer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

It's a good product that works well. I always wish things were less expensive.

Incentivized Review
Helpful?722PESYK8DC115044155330
Jul 29, 2025
WalmartCustomer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I like this product because it is a good price for the product and it works too sanitize my holding tank

Incentivized Review
Helpful?722PESYK8DC115044155330