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Best-selling Holding Tank Deodorizer Worldwide
Porta-Pak is not only Walex's best-selling holding tank product, but also the top-selling deodorizer worldwide.
- Unbeatable odor prevention
- Formaldehyde free
- Non-staining color
- Deodorizes and breaks down waste and paper
Easy to Use
Simply add one Porta-Pak into the toilet holding tank by flushing of direct add. The entire packet dissolves. We suggest adding 1.25 gallons of water for every 10 gallons of holding tank. One Porta-Pak controls odor and treats waste in a holding tank up to a capacity of 40 gallons. Excellent for cassette and portable toilets. Effective in treating grey wastewater.
Available in three fragrances
Porta-Pak is available in three fragrances: Clean Linen, Fresh Scent, and Lavender.
Maggie
Reviewed in the United States on September 4, 2024
We get these for our camper. They work great.
Bre V
Reviewed in the United States on March 1, 2024
We use these in both our camper and the outhouse at our cabin. They really help keep the odor to a minimum and are not too strong or overpowering.
Walt-Dawg
Reviewed in the United States on February 2, 2024
I use this in my 22ft RV and they work amazing, i used the spearmint ones but they are nowhere near as strong as these and these work great in the desert heat. I love these and buy them every other month.
Shellshopping
Reviewed in the United States on October 2, 2024
The best product to use for our RV toilet. Always takes care of the odor and leaves a clean fresh scent behind.
Domenic Birrittieri
Reviewed in the United States on October 11, 2024
Great for camp toilet
Ruby
Reviewed in the United States on August 24, 2023
These work well, smell better than all the rest and always arrive quickly and are well packaged.
mike
Reviewed in the United States on August 13, 2023
I've been buying these for years but lately I have to keep adding more for the same result so I tried another brand and the difference was noticeable, so I give 4 stars because they still work just not as well as they used too.
Hilldweller
Reviewed in the United States on October 20, 2023
Works as advertised. We've got an Aliner with a cassette toilet. One "magic pillow" in the tank and it's tamed. No "peee-you" when we dump the cassette.I've tried others that claim to be planet-friendly and whatnot but the effluent was noticeably more disgusting.
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