Search  for anything...

Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Alpine Fresh, 10-Pack

  • Based on 8,936 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jan 23
Order within 23 hours and 30 minutes
Available payment plans shown during checkout

Scent: Alpine Fresh


Features

  • NATURAL WASTE BREAKDOWN - Swiftly breaks down waste and stubborn toilet paper, keeping your holding tank sensors working effectively and system running smooth. No need for RV grade toilet paper.
  • ENZYME HOLDING TANK DEODORIZER - Bio-Pak marine and RV holding tank deodorizer tabs contain powerful enzymes that liquefy waste and tackle unpleasant smells. Just drop it in, non-staining color.
  • VERSATILE FOR ALL TANKS - Our marine and RV tank deodorizer for black tank cleans tanks from 2.5 gallons - 40 gallons. Ideal for RVing, boating, boondocking, and portable camping toilets.
  • ALPINE FRESH 10 PACK - Say goodbye to embarrassing odors with our marine and RV drop ins for toilets. Plus, our boat and RV toilet deodorizer is septic system safe and campground friendly.
  • MADE IN USA - Walex has been a global leader in developing and manufacturing premium odor control and sanitation products since 1987.

Description

Tired of battling unpleasant odors and struggling with clogged black tanks? Look no further than Bio-Pak enzyme RV and marine holding tank deodorizer, your ultimate solution for a pristine RV or marine experience. Bio-Pak RV and marine toilet deodorizer is the ultimate marine toilet cleaner, camper tank deodorizer, portable toilet deodorizer, and black tank deodorizer for RVs and boats. Our formula contains powerful enzymes that not only control odors but also efficiently break down paper and waste. Our innovative, water-soluble tabs are designed for your convenience. Simply drop one in, and Bio-Pak RV and boat toilet cleaner starts working immediately without any messy spills. Continued use helps pipes, valves, and seals stay working smoothly. Bio-Pak marine and RV black tank pods are environmentally responsible. Our septic system-safe formula breaks down naturally and is campground friendly, ensuring you leave a minimal footprint on the outdoors. Don't let unpleasant odors and clogs spoil your journey. Upgrade your RV or boat with Walex Bio-Pak RV black holding tank deodorizer drop-ins and waste digester.

Brand: Walex


Item Form: Tablet


Scent: Alpine Fresh


Specific Uses For Product: Toilet


Material Feature: Biodegradable


Manufacturer: ‎Walex Products Company, Inc


Brand: ‎Walex


Model: ‎BIO-11530


Item Weight: ‎1.6 ounces


Product Dimensions: ‎3 x 8.25 x 9.5 inches


Country of Origin: ‎USA


Item model number: ‎TOI-11530


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎TOI-11530


Special Features: ‎Removes odors and breaks down waste and paper, Liquefies all types of toilet paper


Date First Available: March 1, 2008


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jan 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Yes! It works! Camping potty savior
Scent: Alpine Fresh
I am in a remote off grid cabin and have a little camping potty for overnight needs. I have been using it for over a year and never put chemicals or anything but soapy water in it to clean it. But now despite not ever going number 2 in it, it had gotten really stinky to the point that every time I opened the lid to use it, it would stink up the bathroom. I was skeptical but decided to toss one in (with a little water) after cleaning as usual. I am happy to say my potty doesn’t stink up the bathroom anymore. Smiley face! The pouch dissolved quickly and the ‘alpine’ scent is pleasant although not what I expected as a pine scent. But still even though it’s not the alpine I wanted, it still smells clean and fresh. Highly recommended. ... show more
Reviewed in the United States on November 10, 2024 by Dee Johns Dee Johns

  • It works!
Scent: Alpine Fresh
Using a cassette toilet was a new experience for me, and I wasn't really sure how - or if! - these packets would actually work. To put it mildly, I was pleasantly surprised by how easy they were to use, and their effectiveness. The little packets are made of a very durable material, so they don't leak their contents. ... show more
Reviewed in the United States on November 25, 2024 by Diane Whitbeck

  • Septic tank treatment
Scent: Tropical Breeze
I use this in the black tank of my RV. It works great keeping bad orders away between emptying the tank weekly. It also breaks down the tissue and sewage easy to use
Reviewed in the United States on November 16, 2024 by Brack

  • Nice smell
Scent: Ocean Mist
Nice smell. Plastic case is slower to dissolve. Use in grey and black tanks. Removes sewer smell and black tanks flush easier.
Reviewed in the United States on August 6, 2024 by irishfrog

  • It works 100%
Scent: Tropical Breeze
Dissolves quickly, 100% biodegradable, Suitable for all cassette toilets, holding tanks & portable toilets, Easy to use, Easy to handle, Breaks down ordinary toilet tissue – no need to use specific RV tissue. 15 water soluble sachets, One sachet treats waste in holding tanks from 10 to 25 litres. Removes odors and destroys waste and paper. Liquefies all types of toilet paper eliminating the need for special toilet paper! Removes odors and destroys - Liquefies human waste and paper. ... show more
Reviewed in the United States on April 7, 2024 by Philip

  • Works amazing
Scent: Ocean Mist
Smells great works great! This stuff breaks it all down like a champ! I will be buying more to stock up for our trailer so we are ready for camping season!
Reviewed in the United States on September 30, 2024 by Kapena

  • Works great!
Scent: Ocean Mist
I love this stuff. You can use regular toilet paper. Never ever to I smell the toilet. It is used daily as a truck driver. Never does it ever leave a odor.i tried different brands this one is hands down the best.
Reviewed in the United States on August 14, 2024 by E

  • Did not see a difference
Scent: Alpine Fresh
I am not sure if I did it wrong, but did not notice a difference while using this product. However, came packaged well and was easy to use.
Reviewed in the United States on January 4, 2025 by Heman Rijos

Can't find a product?

Find it on Amazon first, then paste the link below.