---
product_id: 275512380
title: "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"
brand: "camco"
price: "C$3709"
currency: NIO
in_stock: true
reviews_count: 5
category: "Camco"
url: https://www.desertcart.ni/products/275512380-camco-tst-lemon-scent-rv-grey-water-odor-control-stops
store_origin: NI
region: Nicaragua
---

# fresh lemon scent treats up to 40 gal tank 64 oz powerful bottle 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

**Brand:** camco
**Price:** C$3709
**Availability:** ✅ In Stock

## Summary

> 🍋 Keep your RV fresh and fearless with Camco’s lemon-powered odor control!

## Quick Answers

- **What is this?** 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 by camco
- **How much does it cost?** C$3709 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/275512380-camco-tst-lemon-scent-rv-grey-water-odor-control-stops)

## 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

- • **Odor Obliterator:** Eliminates stubborn grey water odors for a fresh, clean environment
- • **Lemon Fresh Boost:** Infuses a natural lemon scent—no harsh chemical smells here
- • **Easy Pour & Protect:** Simple application keeps your RV’s grey water system pristine and odor-free
- • **Economical & Efficient:** Only 4 oz treats a full 40-gallon tank, saving you time and money
- • **Grease-Busting Formula:** Breaks down grease buildup to prevent costly tank sludge

## Overview

Camco TST Lemon Scent RV Grey Water Odor Control is a biodegradable, 64-ounce treatment designed to eliminate odors and grease buildup in grey water tanks up to 40 gallons. Its fresh lemon scent replaces foul smells, ensuring a clean, pleasant environment in your RV’s drains, sink traps, and waste vents. Trusted by thousands of RVers, it’s an easy, cost-effective solution to maintain your grey water system and avoid expensive cleanings.

## Description

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.

Review: Works great to eliminate order in your grey water in our motorhome. Love the lemony smell, it smells clean not like a chemical smell
Review: I always use this when I take my trailer camping. Many people forget to treat their grey water when they go camping and only add treatment to the black water tank. It is necessary to make sure the grease breaks down and doesn't sludge up the tank. It also keeps the smell down. I recommend using more than the dosage recommended on the bottle. I use about half a bottle when I go camping. It is cheap insurance and worthy preventative measure that can save you money in the long run on tank cleaning fees. It is super easy to use, pour it down the sink and add some water. It is very effective at keeping your tank clean.

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007JG1W1E |
| Batteries | 1 Unknown batteries required. |
| Best Sellers Rank | #962 in Automotive ( See Top 100 in Automotive ) #3 in RV Sewer Chemicals & Cleaners |
| Brand | Camco |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,180) |
| Date First Available | 8 December 2012 |
| Item Weight | 454 g |
| Item model number | 40256 |
| Manufacturer | Camco |
| Manufacturer Part Number | 40256 |
| Model | 40256 |
| Product Dimensions | 23.88 x 11.56 x 8.89 cm; 453.59 g |
| Special Features | Biodegradable |

## Product Details

- **Brand:** Camco
- **Item form:** Liquid
- **Material features:** Biodegradable
- **Scent:** Lemon
- **Specific uses for product:** water tank,sink and shower drains

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71ACP5vWIXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***E on 9 June 2025*

Works great to eliminate order in your grey water in our motorhome. Love the lemony smell, it smells clean not like a chemical smell

### ⭐⭐⭐⭐⭐ Review
*by M***E on 9 December 2025*

I always use this when I take my trailer camping. Many people forget to treat their grey water when they go camping and only add treatment to the black water tank. It is necessary to make sure the grease breaks down and doesn't sludge up the tank. It also keeps the smell down. I recommend using more than the dosage recommended on the bottle. I use about half a bottle when I go camping. It is cheap insurance and worthy preventative measure that can save you money in the long run on tank cleaning fees. It is super easy to use, pour it down the sink and add some water. It is very effective at keeping your tank clean.

### ⭐⭐⭐⭐⭐ Review
*by J***S on 26 August 2022*

I have used both the powder and the liquid. Never had a problem with smell. I would recommend this brand.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ni/products/275512380-camco-tst-lemon-scent-rv-grey-water-odor-control-stops](https://www.desertcart.ni/products/275512380-camco-tst-lemon-scent-rv-grey-water-odor-control-stops)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-27*