







Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.
🚐 Keep your adventure fresh & flawless—because your tank deserves VIP treatment!
Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins use a cutting-edge enzyme formula to rapidly break down waste and toilet paper in black tanks ranging from 2.5 to 40 gallons. These biodegradable, septic-safe tabs eliminate odors with a refreshing Alpine Fresh scent while maintaining tank sensors and plumbing components. Ideal for RVs, boats, and portable toilets, the easy-to-use drop-in tabs ensure hassle-free tank maintenance and a cleaner, odor-free experience on every trip.










| ASIN | B00157TGXY |
| Best Sellers Rank | #2,228 in Automotive ( See Top 100 in Automotive ) #15 in RV Sewer Chemicals & Cleaners |
| Brand | Walex |
| Brand Name | Walex |
| Customer Reviews | 4.6 out of 5 stars 9,349 Reviews |
| Global Trade Identification Number | 00742693115301 |
| Included Components | Bio-Pak Deodorizer 10 Count (Pack of 1) |
| Item Form | Tablet |
| Item Type Name | BIO-PAK DEODORIZER BAG/10 |
| Item Volume | 2.5 gallons |
| Item Weight | 1.6 ounces |
| Manufacturer | Walex Products Company |
| Material Feature | Biodegradable |
| Material Features | Biodegradable |
| Model Number | BIOPPBG |
| Number of Items | 1 |
| Part Number | BIOPPBG |
| Scent | Alpine Fresh |
| Size | 10 Count (Pack of 1) |
| Special Features | Liquefies all types of toilet paper, Removes odors and breaks down waste and paper |
| Specific Uses For Product | Toilet |
| Surface Recommendation | Toilet |
| UPC | 742693115301 |
| Unit Count | 10 Count |
| Warranty Description | LIMITED WARRANTY |
S**L
Bio-Pak Holding Tank Cleaner.
These are effective in ensuring that our tanks are cleaned out. Relieves any odor that can be smelled after taking a longer camping trip. Dissolves easily, no residue left in toilet bowl. Will use again.
J**A
BEST INVESTMENT HIGH FIVE
I HAVE PUCHASED ALMOST 500 INDIVIDUAL ITEMS THROUGH AMAZON IN TIME I RARELY COMMENT ON PRODUCTS THERE ARE 2 TYPE WHICH GET MY COMMENTS NUMBER ONE TYPE OF PRODUCT IS IN THE CASE OF YOUR PRODUCT IT I S AN AMAZING PRODUCT THE ODER TRANSFORMATION IS AMAZING A PLEASANT ODER ACTUALS BUILDS IN PLEASANT SCENT IVE BOUGHT MANY SUCH PRODUCT I USE THEM BUT DOUPT THE DO TO MUCH AGAIN ALTHOUGH I HAD USED THEM RELIGEOUSLY YOUR ENZEMIC PRODUCT DOES EXACTLY WHAT I WOULD HOPE FOR CONFRADULATIONS ON YOUR BIO-PAK AN AMAXING SUCESS 4 U
M**4
Will buy again!
I HATE scented items, included trash bags, and I despise air fresheners- but, the black tank needed treatment. These things smell amazing, I don't know how they did it. There is nothing worse than knowing something stinks, and the smell is trying to be covered by a more pleasant odor- this is not like that. These packets smell good and they don't have to try hard. They were bigger than I expected, one is supposed to treat 40 gallons. I figured we could add another one later in the season if needed as my tank is bigger than the 40 gallons.
T**R
Didn't care for the scent
They seemed to work fine, the smell after taking one out of the package was not to my liking. You really couldn't smell it after it was in the holding tank. I will get a different scent next time.
J**.
No more smells or nasty mess
Does the job no smells at all makes it easy to clean great quality u won’t regret using it
R**L
Works well with out added chemicals
Excellent product. I highly recommend it. Manages oder well and turns everything to liquid for draining, with out chemicals that cannot be removed in the sewage treatment process. We initially had minor odor issues, but have realized that with any cleaner all fans sucking out air from the camper will suck out air form the toilet into the camper. We also realized that the Thetford toiled provides a helpful sealing action when flushing. So in addition to using this or any product: turn off all of the out take fans and close the lid when flushing. I It seems to work well for 5 to seven days, the maximum I wait before emptying the tank. If temperatures are 95 and above for several days you may want to use Porta-Pak a chemical based produce. Finally, a note on the use of bio-pad and cleaning agents: Bleach based products and many other chemical based products will kill the enzyme that is the basis of this product. I use Green Works and this seems to be friendly enough. I use other products to clean the toilet just before I dump. I suspect that some to the less positive reviews may relate to this issue. If you are not going to use "chemical" bast agents you have to use similar cleaners. Most additives on the market will reduce the odor associated with raw sewage, but none willl make it smell like a bed of flowers. This product does a great job and it will not have to be removed during sewage treatment. (In most cases they are not removed, just diluted.) Nor will it harm septic systems. (A final note: When talking with manufactures about sented products they note that the scents are for the customers when they open the package. The scents are totally lost when the product is sent into the tank.)
D**S
Yes! It works! Camping potty savior
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.
S**Y
Great Product
I bought a tiny teardrop trailer in January and set off knowing nothing. Into the California desert where temps in March hit 100 or close to it more than once. P U. These are amazing. I wish these were available in 50 pacs--the blue ones in the 50 pac do not get well reviewed. These are expensive for my budget but an absolute necessity. I have a small holding tank. Things got pretty bad pretty fast. I threw one in immediately and there was improvement. After dumping and closing seal--did another with about 2 gallons of water. About halfway full holding tank (i'm guessing) was stinky again so tossed in another. And another after dumping. after a couple of cycles like that with two per tank, I am now fine with only one per tank. Caveat--left nearly empty tank with bio pak in it for 3 days and returned. Stinky. Best to keep the whole system moving. When connected to city water I take showers long enough to fill up gray tank quickly and then release sewage (does not need to be full), then release gray water tank in a big whoosh to help the sewage clear the hose. This may all be obvious to most people reading this, but sure wish i'd known ahead of time. Awesome Product. I truly love the smell. It is very clean and pretty and does not smell overly chemical or lysol like.
B**.
not good
the product is not good on hard waste, it was ok on tissues only. also we ordered the green pack we received the purple one.
س**.
عدم جدواه
غير فعال
P**H
adios malos olores en la casa
antes de usar este producto entrabamos a la casa despues de trabajar todo el dia y tenia un olor a sanitario que molestaba mucho despues de abrir la ventanas se aminoraba un poco y despues de usar todos los productos de limpieza seguia el olorcito en la casa un dia en la noche al baño de abajo e puse uno de estos cuadritos y otro en donde esta la lavadora al siguiente dia por obra de magia y de los animalitos que trae este producto se acabo el olor practicamente como si fuera magia voy a ver cuanto dura sin oler y les aviso en una siguiente reseña de este formidable producto
S**S
American rv
Very good for masking smells in american rv waste unit
D**U
Incompatible avec l'eau salée
Incompatible avec l'eau salée
Trustpilot
1 month ago
4 days ago