Porta-Pak Holding Tank Deodorizer and Waste Digester, Fresh & Clean Scent

Catalog Item # 23913

End the hassle of liquid treatments - just drop a packet in!

Each water-soluble packet has a fresh scent and disperses instantly when dropped into the holding tank. Powerful formula, proven in millions of applications, breaks down waste and tissue while offering commercial-strength odor prevention. Will not clog pipes or valves and is formaldehyde-free. 10 packets in an easy-to-store zipper bag. Use 1 packet per 40 gallon tank. USA.

Technical Specifications

Less than 1 lb.

Camper's Choice Rating

Reviewer rating of 5 stars based on 30 reviews (5 Based on 30 Reviews)

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  • No drips or measuring (4)
  • No mess (3)
  • Just drop in and flush (3)
  • Excellent amount of product (2)
  • No mess, just drop in and flush (1)
  • Does not disperse through effluent (1)
  • Fails to prevent odors (1)

black tank hang-up

by Steve Kramer – September 26, 2003
3 out of 5 stars

I used porta-pak last week while camping at Steamboat lake. I added one pak to the grey tank and one to the Black with a gallon

Porta Pak

by Kevin D – February 24, 2009
5 out of 5 stars

This product works great ! No messy liquid ! all I do is drop into the toilet , add a little water and wait for packet to dissolve


by Robert Publicover – October 22, 2011
4 out of 5 stars

works good but takes a while.

Great product

by Jonathan Ferguson – May 13, 2015
5 out of 5 stars

My wife purchased this the first time for our old travel trailer because it said it cleans the tank level indicators. I thought to

Porta-Pak Tank Deodorizer

by Anonymous – September 27, 2012
5 out of 5 stars

Keeps the tank from smelling. Also, it was easy to add to the tank.

by nifty – June 08, 2016
There are 10 sachets inside one package.
by Camping World – June 09, 2016
by Fe – May 28, 2014
10 packets per package.
by Camping World – May 29, 2014
Having been frozen shouldn't affect the contents of the packet. The manufacturer suggests letting them warm to room temperature before use.
by Camping World – May 27, 2014

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