Camco TST RV Toilet Treatment Drop-ins, Orange Citrus Scent, 15-Pack (41189)
Camco TST RV Toilet Treatment Drop-ins, Orange Citrus Scent, 15-Pack (41189)
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Camco TST RV Toilet Treatment Drop-ins, Orange Citrus Scent, 15-Pack (41189)

4.5 stars out of 592 reviews
(4.5)|
592 ratings

Key item features

  • Odor Elimination: Camco TST RV Toilet Treatment Drop-ins eliminate odors and help break down waste in the RV holding tank.
  • Ultra-Concentrated: Just one drop-in treats up to a 40-gallon tank, making it highly efficient.
  • Non-Toxic Formula: Does not contain the toxic, formaldehyde-releasing ingredient bronopol, ensuring safety.
  • RV and Marine Approved: Suitable for use in both RVs and marine environments.
  • Septic Safe: Safe for all septic tanks, including portable camping toilets.
  • Fresh Citrus Scent: Features a pleasant orange citrus scent to enhance the camping experience.
  • Convenient Pack: Each bag contains 15 drop-ins, providing ample supply for multiple uses.
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Current price is Now $13.94
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was $17.69
53.0 ¢/oz
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Columbus, 43215
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About this item

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Customer ratings & reviews

4.5 out of 5 stars
stars592 ratings137 reviews
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Reviews summary

Pros
  • : Offers similar pricing to major online retailers.
  • : Helps maintain freshness inside.
  • : Maintains a fresher environment.
  • : Has a subtle, non-overpowering scent.
Cons
  • : May break or disintegrate with use.
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Showing 1-3 of 137 reviews

Dec 20, 2025
Texas
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Good, proven product.

These pods work great, don't need much storage space, smell great, and keep odors from happening in the Black tank. I use the liquid for the Gray tank, and Black, too. The liquid does not freeze, so it can be stored in the "trunk". The bag on the pods does not always stay closed. I dump my tanks twice (G) and once a week (B) without any problems.

Helpful?4AR85IAOLIXI14504340
Nov 6, 2025
Walmart customer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

This TST works perfectly in my RV. I love the sealed individual pods,I never get it on my hands. It breaks down solids perfectly. Have not had and drainage issues since I started using it. I highly recommend.

Helpful?4AR85IAOLIXI14504340
Sep 21, 2025
bobnjeanet
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

perfect for travel trailer/rv. after emptying black/grey tanks, add a little water and drop in. keeps septic smell down. Definitely a go to for us.

Helpful?4AR85IAOLIXI14504340