5 out of 5
Customer Reviews
By
JFulton
Date: November 12, 2023
I've tried several other brands and trust me, this is the one that does what it says it will do. You won't smell anything else, but the nice aroma from this product.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By
Juan
Date: November 10, 2023
Muy buen producto
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: November 09, 2023
After draining black water holding tank, a gallon or so of fresh water is added with a drop in.Seems to help prevent odor.
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By
Judy
Date: October 30, 2023
I like this better then some that I've used before but I have to put at least 6 pods in between flushing out of the tank to keep the smell down. I live in my RV so need to empty tank every 7-8 days.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: October 29, 2023
I've had great success using this product and not having any holding tank foul smell in our RV. I do sometimes double the dose if we are staying more than 3 nights.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
nancy merchant
Date: October 18, 2023
Used over 10 years my choice
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: October 10, 2023
We use these in our camping toilet. They work great and keep the toilet smelling good.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Lynne J. Condon
Date: October 04, 2023
These h e worked for us in our trailer very well for years. No complaints
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
d.t.
Date: September 29, 2023
chemical is in nice dissolving bag. No mess
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Aaron
Date: September 29, 2023
Effective Deodorizer with a Strong ScentThe Porta-Pak Holding Tank Deodorizer Drop-Ins by Walex are indeed effective at controlling unpleasant odors, even under extreme temperatures, which is a plus. The commercial strength is evident, and it's great knowing it's made in the USA.However, the fresh fragrance is quite overpowering for me, as I am sensitive to synthetic smells. For those who are not sensitive to fragrances, this product would likely merit a full five stars due to its efficiency in odor control. But, for fragrance-sensitive individuals, a milder scent would be appreciated. Nonetheless, its a great product that does its job well.
Rating: [4 of 5 Stars!]
[4 of 5 Stars!]
By
SSIDAVE
Date: September 29, 2023
This works. If you have a camper then this is a must have. After you flush the black water, Flush one of these down the toilet followed by a gallon or two of water.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Barbie
Date: September 28, 2023
We always use these for our camper toilet
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
BIG d
Date: September 27, 2023
It works
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Shirley Parker
Date: September 25, 2023
Always use this product because it works and it cuts the odor
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Amanda Fagundes
Date: September 24, 2023
We use these for our trailer when we dump the black tank after camping. They work great, they have a very powerful smell so when I store them in the trailer I double bag them in a storage bag so the trailer wont smell like port- a pack.Great product!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
ddm
Date: September 20, 2023
These worked great for our camping toilet.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Makenzie
Date: September 14, 2023
we were currently using another product in our rv that never seemed to work. Came across this product and decided to give it a shot. I find it made a difference within 5 minutes of using it. Completely got rid of the oder and kept it away for weeks. Super easy to use and very affordable.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Stephanie Amarillas
Date: September 11, 2023
We are new to the trailer world and started off with a brand we saw everywhere, won't mention a name. However the bathroom smelt awful! We decided to give these a try and it was amazing! Super easy to use, no more bad smell, and the price is definitely reasonable! I will decide be buying that's again.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
richter.billy
Date: September 06, 2023
Purchased these for porta potti in our camper. Works great. Does exactly what we need it to do.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Dede
Date: September 05, 2023
Enjoy using in camper, really helps with odor
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]