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Camco TST Lemon Scent RV Grey Water Odor Control, Stops Sink Trap Odors, For Use In Drains, Sink Traps and Waste Vents, Treats up to 16 - 40 Gallon Holding Tanks (64 Ounce Bottle) - 40256

3,097 ratings

| 25 answered questions

Amazon's Choice for "rv gray water tank treatment"

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Eliminates odors
Remove grease buildup in your gray water system
Fresh lemon scent
64 oz Bottle
4 ounces treats 40 gallon gray water tank

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From the manufacturer

About Camco Manufacturing

Our Brands:

Our diverse flagship brands include: Rhino, TastePURE, Hydro Life, TST, Power Grip, Eaz-Lift, Life is Better at the Campsite, FasTen, Black Boar, Currituck, Kuuma, Olympian, TRAC, Crooked Creek and Camping Essentials.

Camco makes quality products for RVing, boating, camping, towing, tailgating, grilling and more. Our products help take your passion for the outdoors to the next level.

At heart, Camco is a small company with big aspirations. Since 1966, we have earned a reputation for providing superior goods with high customer approval.

We also work with inventors, entrepreneurs and small businesses to bring innovative products into the marketplace.

At our core, we believe in manufacturing exceptional products and delivering superior service – all while providing a great customer experience.

Our company headquarters is located in Greensboro, North Carolina. Camco also has numerous manufacturing facilities in the United States and around the globe.

Explore your outdoor passion with Camco. Great memories are only an adventure away.

Product description

Size:64 Ounce | Style:Single

Camco's Gray Water Odor Control removes grease buildup in your gray water tank, sink and shower drain lines. Use only four ounces to treat a 40 gallon gray water tank. It eliminates foul odors, leaving a fresh lemon scent. 64 ounce bottle.

Product information

Size:64 Ounce | Style:Single

Technical Details

Manufacturer

‎Camco

Brand

‎Camco

Model

‎40256

Item Weight

‎1 pounds

Product Dimensions

‎9.4 x 4.55 x 3.5 inches

Country of Origin

‎USA

Item model number

‎40256

Is Discontinued By Manufacturer

‎No

Manufacturer Part Number

‎40256

Additional Information

ASIN

B007JG1W1E

Customer Reviews

3,097 ratings

4.6 out of 5 stars

Date First Available

March 12, 2012

Warranty & Support

View Use Instructions [PDF ]

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All Product Information Customer Q&A's Customer Reviews

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Customer Rating	(3097)	(12292)	(1730)	(15532)	(1082)	(10858)
Price	$10.28	$15.16	$16.88	$9.98	$11.95	$49.45
Shipping	FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime	FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime	FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime	FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime	FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime	FREE Shipping. Details
Sold By	Amazon.com	Amazon.com	Amazon.com	Amazon.com	Amazon.com	RV CAMPERS

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Customer Questions & Answers

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Customer reviews

5 star		76%
4 star		16%
3 star		6%
2 star		1%
1 star		1%

How are ratings calculated?

Top reviews from the United States

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FabFawcetts

Ding Dong the smell is gone! :)

Reviewed in the United States on April 13, 2019

Size: 64 OunceStyle: SingleVerified Purchase

There is not enough dancing and singing in the whole world to express the relief that getting rid of that odder causes! We had no idea that the sink needed to be treated as well as the toilet. We were putting the pellets in the black tank but just leaving the grey tanks open. Then one day it happened. The smell that killed Tokyo! Stomach wrenching, migraine causing fumes that make you never want to go near an RV again. We tried closing the grey tank and putting the pellets down. That only cut the fumes slightly. Then I found this product. We have a 40 gallon tank which only calls for 4 ounces. However I doubled it the first two times an BANG BABY! The smell was almost completely gone after first use and gone after second. Now I just do 4 ounces each time. I love our RV again.

31 people found this helpful

Helpful

Provides immediate results

Reviewed in the United States on July 4, 2021

Size: 32 OunceStyle: SingleVerified Purchase

For some reason, the greywater tank on my RV smells horrible and stinks up the whole trailer, and even the outside through the overflow vent on the side of the RV, which happens to be right beside the door (bad design). Because of this, I desperately needed a solution.

I have tried other products, but none of them have given me such good results so quickly. The instructions say to use only 4oz of product, but I quadrupled that because, well, the smell was really, really bad. This stuff eliminated the odor immediately and kept it away.

If this review was helpful, please leave a helpful vote. Thanks :)

13 people found this helpful

Helpful

Susan Murray

It also helps break down the contents which are easy to flush

Reviewed in the United States on January 24, 2018

Size: 32 OunceStyle: SingleVerified Purchase

My mother had knee surgery and was staying at my house. I got her a commode to put by her bedside. I fill The commode bucket with a little bit of water and then a capful of the CAMCO. There is absolutely no odor. It also helps break down the contents which are easy to flush. Very useful product for this situation.

13 people found this helpful

Helpful

bruno

Recommend for that stinky grey water tank and kitchen sink trap.

Reviewed in the United States on August 30, 2017

Size: 64 OunceStyle: SingleVerified Purchase

Anyone who has an rv, knows that grey water can smell almost worse then black tank odors.
This product works great to keep sink trap odors out of my camper, I try to use the suggested amount every time we drain our galley water tanks and don't have a problem wih odor. The times when I have forgot to use this, that is not the case. I would recommend to anyone who has a problem with kitchen sink odors in there rv.

11 people found this helpful

Helpful

TampaGary

Use it every time after you empty your gray water ...

Reviewed in the United States on May 24, 2018

Size: 64 OunceStyle: SingleVerified Purchase

Use it every time after you empty your gray water tank in your RV. Pour enough to get down in the tank and then pour a little in every sink to prevent drain trap and tank odors from coming into the RV's interior.

12 people found this helpful

Helpful

Kim Torres

Product works as advertised.

Reviewed in the United States on April 6, 2021

Size: 32 OunceStyle: Water Odor Control + Toilet TreatmentVerified Purchase

These work great and don't smell bad. If I had my choice, I would prefer the gray water treatment to also be orange scented instead of lemon but that is just a personal preference of scent. They do their jobs as advertised and that really is the important part. I don't understand why you would sell this as a set with 2 different scents but that would be my need for order and logic coming out.

4 people found this helpful

Helpful

Lisa CoreyTop Contributor: Cycling

Eliminated gray water tank odor in our travel trailer

Reviewed in the United States on July 12, 2017

Size: 64 OunceStyle: SingleVerified Purchase

On my last camping trip in June, I noticed a bad smell coming from underneath the bathroom sink in our travel trailer. I tried everything to get rid of it, but nothing worked. Until I tried this product. Apparently, the odor was coming from our gray water tank. I added 4 oz as instructed by the directions, and the odor disappeared. Very happy with this purchase.

12 people found this helpful

Helpful

James R Russell

Excellent product

Reviewed in the United States on August 17, 2020

Size: 32 OunceStyle: SingleVerified Purchase

Had a friend use my pop up (first mistake) and he opened both gray water and black water valves at the same time...well, you know what happened. I used this to clean out the gray water tank to rid the sewer smell and it did great with one application! Great stuff!

5 people found this helpful

Helpful

Top reviews from other countries

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Terry Swaren

Works and smells great

Reviewed in Canada on September 24, 2020

Size: 64 OunceStyle: SingleVerified Purchase

Works great, love the smell. I have seen better sensor performance and less odour.

Richard Leibel

Works great

Reviewed in Canada on September 4, 2018

Size: 32 OunceStyle: SingleVerified Purchase

Works great, our grey tanks don't smell. I have used this as preventative treatment so that they don't start smelling. Arrived on time and exactly as promised.

One person found this helpful

Nick

Fresh Lemony Fragrance

Reviewed in Canada on August 15, 2019

Size: 32 OunceStyle: SingleVerified Purchase

If you are an rv owner etc. this stuff is good!

Michel Lamy

Excellente qualité

Reviewed in Canada on June 9, 2021

Size: 32 OunceStyle: SingleVerified Purchase

Pour roulotte de parc.

Translate review to English

Mark Cunningham

works well

Reviewed in Canada on October 1, 2018

Size: 32 OunceStyle: SingleVerified Purchase

good stuff

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Camco TST Lemon Scent RV Grey Water Odor Control, Stops Sink Trap Odors, For Use In Drains, Sink Traps and Waste Vents, Treats up to 16 - 40 Gallon Holding Tanks (64 Ounce Bottle) - 40256

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Camco TST Lemon Scent RV Grey Water Odor Control, Stops Sink Trap Odors, For Use In Drains, Sink Traps and Waste Vents, Treats up to 16 - 40 Gallon Holding Tanks (64 Ounce Bottle) - 40256

Enhance your purchase

Frequently bought together

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More items to explore

From the manufacturer

About Camco Manufacturing

Our Brands:

Product description

Product information

Technical Details

Additional Information

Warranty & Support

Feedback

Product guides and documents

Have a question?

Compare with similar items

Customer reviews

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Top reviews from the United States

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Top reviews from other countries

One-time purchase:

$10.28

FREE delivery: Tuesday, Nov 23 on orders over $25.00 shipped by Amazon.

Ships from: Amazon.com

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