---
product_id: 5102822
title: "TST RV Grey Water Odor Control - Lemon Scent - 64oz - Made in the USA"
brand: "camco"
price: "S$64"
currency: SGD
in_stock: true
reviews_count: 9
category: "Camco"
url: https://www.desertcart.sg/products/5102822-tst-rv-grey-water-odor-control-lemon-scent-64oz-made
store_origin: SG
region: Singapore
---

# Lasting fresh lemon scent 64oz concentrated formula Septic-safe & biodegradable TST RV Grey Water Odor Control - Lemon Scent - 64oz - Made in the USA

**Brand:** camco
**Price:** S$64
**Availability:** ✅ In Stock

## Summary

> 🍋 Keep your RV fresh, clean & adventure-ready — no more stinky surprises!

## Quick Answers

- **What is this?** TST RV Grey Water Odor Control - Lemon Scent - 64oz - Made in the USA by camco
- **How much does it cost?** S$64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/5102822-tst-rv-grey-water-odor-control-lemon-scent-64oz-made)

## Best For

- camco enthusiasts

## Why This Product

- Trusted camco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly & Safe:** Formaldehyde-free, septic-safe, biodegradable
- • **Lemon-Fresh Ambiance:** Neutralizes odors with a crisp citrus scent
- • **Grease-Busting Formula:** Eliminates buildup in tanks, sinks & drains
- • **Effortless RV Maintenance:** Keep your grey water system clog & odor-free on the go
- • **Powerful 4oz per 40-gal dose:** Max efficiency for long-lasting freshness

## Overview

Camco TST RV Grey Water Odor Control is a 64oz concentrated, biodegradable treatment designed to eliminate grease buildup and neutralize odors in RV grey water tanks, sinks, and shower drains. Its lemon scent refreshes your space while being septic-safe and formaldehyde-free, making it an essential, eco-conscious solution for maintaining a clean, odor-free RV environment.

## Description

Maintain a clean and odor-free RV with Camco’s TST RV Grey Water Odor Control. Specifically designed for grey water systems, this unique camper accessory effectively eliminates grease buildup in your tank, sink, and shower drains, ensuring smooth operation and preventing clogs. Say goodbye to foul smells—this 64 oz grey water tank treatment neutralizes unpleasant odors and replaces them with a refreshing lemon scent, leaving your RV smelling fresh and inviting. The environmentally safe formula is septic tank-compatible and non-staining, making it a reliable choice for any RVer. Easy to use and highly effective, it’s the perfect camping accessory for maintaining a hygienic grey water system on the road. Take your RV maintenance to the next level with Camco TST RV Grey Water Odor Control. Try it today and experience the difference it makes in keeping your RV fresh, clean, and ready for every adventure!

Review: This stuff is great! - Finally, I am currently living in my RV during the week and go back home on the weekends. I tried different methods to keep the smell down for my great tanks while I’m gone and none have worked until now. I went home for two weeks and used this product and I came back to my RV and did not have one trace of that smell. I am in Texas and it gets really bad in the summertime with the tanks. This is my new go to from now on, and for a better price compared to some other brands that don’t deliver.
Review: Finally Got Rid of My Gray Tank Odor - Living in an RV full-time, gray tank odors can become a real problem, especially in hot weather. I was dealing with sewer-like smells coming from my sinks and decided to give this a try. The difference was noticeable within a short time. The odor was greatly reduced, and my gray tank system smells much cleaner overall. It's easy to use, and a little goes a long way. I've tried a few different products over the years, and this is one of the few that actually made a noticeable difference. What's most important to know? If you're dealing with gray tank odors in your RV, especially during summer heat, this product is absolutely worth trying. It worked far better than I expected. ⭐⭐⭐⭐⭐

## Features

- RV Grey Water Tank Treatment: Effectively cleans your RV's grey water system by removing tough grease buildup from tanks, sinks, and shower drain lines, helping to prevent clogs and maintain smooth water flow during your adventures
- Powerful RV Holding Tank Deodorizer: Neutralizes unpleasant odors caused by waste and residue, replacing them with a clean, refreshing scent, so your camper remains inviting and odor-free, whether you're on the road or parked at your favorite spot
- Safe for Septic Tanks: Crafted with care for the environment, this solution is septic tank-safe, formaldehyde-free, and non-staining—delivering powerful results while protecting your RV & minimizing environmental impact
- Convenient & Easy to Use: Simplify RV maintenance with this 64 oz concentrated formula. Just 4 oz treats a 40-gal. tank with maximum efficiency. Stay a happy camper with this camping essential for a fresh, clean RV on all your adventures
- Lasting Fresh Lemon Scent: Infuses your RV grey water tank with a crisp lemon fragrance, eliminating any lingering odors and keeping your RV smelling clean and welcoming

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007JG1W1E |
| Best Sellers Rank | #612 in Automotive ( See Top 100 in Automotive ) #6 in RV Sewer Chemicals & Cleaners |
| Brand | Camco |
| Brand Name | Camco |
| Customer Reviews | 4.6 out of 5 stars 6,605 Reviews |
| Global Trade Identification Number | 00014717402569 |
| Included Components | TST Grey Water Odor Control, Lemon Scent, 64 oz |
| Item Form | Liquid |
| Item Highlight | Removes Grease Buildup in Gray Water Tanks, Camper Sinks & Shower Drains - 4oz Treats 40-Gal Holding Tank (40256) |
| Item Type Name | TST Grey Water Odor Control, Lemon Scent, 64 oz |
| Item Volume | 64 fluid ounces |
| Item Weight | 16 ounces |
| Manufacturer | Camco |
| Material Feature | Biodegradable |
| Material Features | Biodegradable |
| Material Type Free | Formaldehyde Free |
| Model Number | 40256 |
| Number of Items | 1 |
| Part Number | 40256 |
| Scent | Lemon |
| Size | 64 Fl Oz (Pack of 1) |
| Special Features | Biodegradable |
| Specific Uses For Product | Drain |
| Surface Recommendation | Drain, Shower, Sink |
| UPC | 014717402569 |
| Unit Count | 64 Fluid Ounces |

## Product Details

- **Brand:** Camco
- **Item Form:** Liquid
- **Material Feature:** Biodegradable
- **Scent:** Lemon
- **Specific Uses For Product:** Drain

## Images

![TST RV Grey Water Odor Control - Lemon Scent - 64oz - Made in the USA - Image 1](https://m.media-amazon.com/images/I/71ACP5vWIXL.jpg)
![TST RV Grey Water Odor Control - Lemon Scent - 64oz - Made in the USA - Image 2](https://m.media-amazon.com/images/I/81otDgv3b5L.jpg)
![TST RV Grey Water Odor Control - Lemon Scent - 64oz - Made in the USA - Image 3](https://m.media-amazon.com/images/I/81nC-UGmHGL.jpg)
![TST RV Grey Water Odor Control - Lemon Scent - 64oz - Made in the USA - Image 4](https://m.media-amazon.com/images/I/81dLqJrfCKL.jpg)
![TST RV Grey Water Odor Control - Lemon Scent - 64oz - Made in the USA - Image 5](https://m.media-amazon.com/images/I/91GISHVNq8L.jpg)

## Available Options

This product comes in different **Size, Scent** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This stuff is great!
*by C***4 on July 6, 2026*

Finally, I am currently living in my RV during the week and go back home on the weekends. I tried different methods to keep the smell down for my great tanks while I’m gone and none have worked until now. I went home for two weeks and used this product and I came back to my RV and did not have one trace of that smell. I am in Texas and it gets really bad in the summertime with the tanks. This is my new go to from now on, and for a better price compared to some other brands that don’t deliver.

### ⭐⭐⭐⭐⭐ Finally Got Rid of My Gray Tank Odor
*by D***A on June 22, 2026*

Living in an RV full-time, gray tank odors can become a real problem, especially in hot weather. I was dealing with sewer-like smells coming from my sinks and decided to give this a try. The difference was noticeable within a short time. The odor was greatly reduced, and my gray tank system smells much cleaner overall. It's easy to use, and a little goes a long way. I've tried a few different products over the years, and this is one of the few that actually made a noticeable difference. What's most important to know? If you're dealing with gray tank odors in your RV, especially during summer heat, this product is absolutely worth trying. It worked far better than I expected. ⭐⭐⭐⭐⭐

### ⭐⭐⭐⭐⭐ Great for your grey tank… Smell smells wonderful
*by L***B on June 2, 2026*

For anyone who camps in an RV, you probably know that the gray tank smells worse than the black tank because of the kitchen stuff, soap from the shower and the sink sinks. We have tried many different gray tank treatments and this one seems to be the best. It doesn’t have an offensive smell and it does the job. Camco. knows what they’re doing when it comes to RVing. Definitely recommend trying this.

## Frequently Bought Together

- Camco TST Camper/RV Grey Water Odor Control - Removes Grease Buildup in Gray Water Tank, Sink & Shower Drains - 4oz Treats 40-Gal Holding Tank - Safe Septic Tank Treatment - Lemon, 64 oz (40256)
- Camco TST MAX RV Toilet Treatment Drop-INs - Control Unwanted Odors & Break Down Waste and Tissue - Safe Septic Tank Treatment - Orange Scent, 30-Pack (41183)
- Scott Rapid-Dissolving Toilet Paper, 12 Double Rolls, Sustainable, Septic-Safe, Toilet Paper

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**Shop now:** [https://www.desertcart.sg/products/5102822-tst-rv-grey-water-odor-control-lemon-scent-64oz-made](https://www.desertcart.sg/products/5102822-tst-rv-grey-water-odor-control-lemon-scent-64oz-made)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-06*