Thetford AquaMAX® Summer Cypress 30 Ct Toss-Ins Holding Tank Treatment
Thetford AquaMAX® Summer Cypress 30 Ct Toss-Ins Holding Tank Treatment
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Thetford

Thetford AquaMAX® Summer Cypress 30 Ct Toss-Ins Holding Tank Treatment

|47 ratings

Key item features

  • Odor Neutralization: Triple enzyme formula neutralizes waste tank odors effectively.
  • Eco-Friendly: Formaldehyde and Bronopol free, safe for marinas and campgrounds.
  • Easy Dosing: One drop-in pod treats a 40-gallon holding tank, simplifying the process.
  • Waste Breakdown: Prevents clogging and residue build-ups by breaking down waste efficiently.
  • Septic Safe: Contains beneficial probiotics and bacteria, making it safe for septic systems.
  • Regulation Compliant: Meets all regulations, including California compliance standards.
  • Fresh Scent: Summer Cypress scent helps eliminate odors, leaving a fresh smell.
  • Non-Toxic Dye: Features a non-toxic green dye for safe use.
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4.6 out of 5 stars
stars
47 ratings44 reviews
How item rating is calculated
  1. 5 stars79% (37)
  2. 4 stars15% (7)
  3. 3 stars0% (0)
  4. 2 stars2% (1)
  5. 1 star4% (2)
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Showing 1-3 of 44 reviews

May 23, 2026
Reviewer name: anonymous
Item details
Size: 30 x 1.5 Oz packets
Multipack quantity: 30
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Product

Works great. Keeps the bad smell away. Easy toss in packets.

Incentivized Review
Helpful?53QS234J855J530242351
Jul 6, 2025
Reviewer name: anonymous
Item details
Size: 30 x 1.5 Oz packets
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works as expected. No issues. Keeps the smell out of the camper toilet.

Incentivized Review
Helpful?53QS234J855J530242351
Feb 6, 2026
Reviewer name: Dianne
Top Reviewer
Item details
Size: 30 x 1.5 Oz packets
Multipack quantity: 30
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

only brand i recommend!

i like the smell, the ease.it works! i don't buy any other brand. the value really helps. walmart shipping is fast!

Incentivized Review
Helpful?53QS234J855J530242351
Current price is $34.7177.1 ¢/oz
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Sold and shipped by Boating Store
4.664305949008498 out of 5 stars
4.7 stars out of 5, based on 1412 seller reviews(4.7)
Not returnable