Walex Porta-Pak Black Holding Tank Deodorizer & Portion Management System Drop-in - Rapid Disassembly of Waste and Paper, Odor Prevention, Tank and Sensor Cleaning - Fresh Scent, Pack of 10

Walex Porta-Pak Black Holding Tank Deodorizer & Portion Management System Drop-in - Rapid Disassembly of Waste and Paper, Odor Prevention, Tank and Sensor Cleaning - Fresh Scent, Pack of 10

Q: Is it safe for septic tanks?

I called Walex but did not wait for a call back. I emailed them right away too. This is their answer about Porta-Pak:Porta-Pak will not harm your septic system when being used by a single RV. It would take 100's of RV's dumping the product daily into the septic system before the septic culture would even notice the product is in it. The product gets so diluted in the holding tank there is nothing left of the product when dumped into a septic system. I do have a question/suggestion for you. If your RV was used I always recommend you filling the black holding tank as high as you can with fresh water and adding 1 Porta-Pak in the tank for 24 hours and let it clean the tank thoroughly before you use. This will give you the reassurance that the tank is free of any old ill effects and leave you free to enjoy your camping. This is also a good practice to do before winterizing, so that you prevent any foul odors sneaking up on you when you get ready to start camping again. Congrats on the new trailer. Enjoy your travels and be rest assured that you won't have to worry about the holding tank. If you have any other questions please don't hesitate to call or write.Kindest regards, Todd ViceRV and Marine Sales ManagerWalex Products Company, Inc.PO Box 3785Wilmington, NC 28406(O)910-371-2242(F)910-371-2094

Q: Has anyone used it at mardi gras parade?

HOW would you use a toilet deodorizer at Mardi Gras?

Q: A toilet bowl cleaner dropped as packet into toilet bowl-fizzes pink, cleans, and disinfects...it stops fizzing,toilet bowl clean. Flush. Whose is it?

I believe but not positive that that is a mr clean or magic scrubbing bubble product not good for your rv or trailer set however ,it has chemicals that counter act the septic pals shown in this post .. it won’t ruin it right away but over time it will hurt the sensors and the clean out mechanisms

4.7/5

Product ID: 728885446

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🔄Fits 2.5-40 gallon tanks

⚙️Rapid waste & paper disassembly

🛡️Odor prevention & sensor protection

Frequently Bought Together

Walex Porta-Pak Black Holding Tank Deodorizer & Portion Control System Drop-Ins - Rapid Breakdown of Waste & Paper, Odor Prevention, Cleans Tank & Sensors - Fresh Scent, 10-Pack

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Description

🚐 Freshness on the go—never let your tank hold you back!

ODOR FREE ZONES - Eliminates embarrassing odors in RVs, boats, and portable toilets for a fresh, inviting environment.
CLOG FREE CONFIDENCE - Rapidly breaks down waste and toilet paper to prevent backups and sensor malfunctions.
EFFORTLESS DROP IN USE - Just drop the tablet in water—no spills, no mess, and no staining for hassle-free maintenance.
TRUSTED AMERICAN QUALITY - Made in the USA by Walex, a leader in odor control since 1987, ensuring premium performance.
UNIVERSAL TANK COMPATIBILITY - Effectively cleans and deodorizes tanks from 2.5 to 40 gallons—perfect for all your adventures.

The Walex Porta-Pak Black Holding Tank Deodorizer is a powerful drop-in solution designed to rapidly disassemble waste and toilet paper, prevent odors, and protect retention tank sensors in RVs, boats, and portable toilets. Suitable for tanks between 2.5 and 40 gallons, this fresh-scented 10-pack offers easy, mess-free use and is proudly made in the USA by a trusted industry leader since 1987.

Specifications

Manufacturer	Walex Products Company, Inc
Brand	Walex
Model	TOI-91799
Product Dimensions	7.62 x 20.96 x 24.13 cm; 294.84 g
Item model number	PPRV10
Is Discontinued By Manufacturer	No
Item Dimensions L x W x H	7.6 x 21 x 24.1 cm
Color	blue
Item Weight	295 g

Have a Question? See What Others Asked

Is it safe for septic tanks?

Has anyone used it at mardi gras parade?

Can these be used in a "Vacu Flush" system on a boat?

A toilet bowl cleaner dropped as packet into toilet bowl-fizzes pink, cleans, and disinfects...it stops fizzing,toilet bowl clean. Flush. Whose is it?

Reviews

4.7

All from verified purchases

T**N

消臭力がとても良いですあ

とても良い商品だと思われます。

12.05.2025

D**C

とてもよい

嫌な匂いが消えてとても良い

5.12.2022

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