---
product_id: 6996818
title: "Dual Flush Pro Camper/RV Holding Tank Rinser - Features 3-Inch Gate Valve & Reverse Flush Valve - Empties & Flushes RV Black Water Tanks and RV Sewer Hose (39062)"
brand: "camco"
price: "€ 108.37"
currency: EUR
in_stock: true
reviews_count: 10
category: "Camco"
url: https://www.desertcart.hr/products/6996818-dual-flush-pro-camper-rv-holding-tank-rinser-features-3
store_origin: HR
region: Croatia
---

# powerful reverse flush action clear adapter for visual cleanliness check 3-inch universal gate valve Dual Flush Pro Camper/RV Holding Tank Rinser - Features 3-Inch Gate Valve & Reverse Flush Valve - Empties & Flushes RV Black Water Tanks and RV Sewer Hose (39062)

**Brand:** camco
**Price:** € 108.37
**Availability:** ✅ In Stock

## Summary

> 🚐 Keep your RV fresh & clog-free with the ultimate flush power!

## Quick Answers

- **What is this?** Dual Flush Pro Camper/RV Holding Tank Rinser - Features 3-Inch Gate Valve & Reverse Flush Valve - Empties & Flushes RV Black Water Tanks and RV Sewer Hose (39062) by camco
- **How much does it cost?** € 108.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/6996818-dual-flush-pro-camper-rv-holding-tank-rinser-features-3)

## 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

- • **Visual Clean Check:** Clear adapter lets you see when your tanks and hoses are spotless—no guesswork.
- • **Reverse Flush Power:** Backfill and blast away clogs with high-pressure reverse flushing.
- • **Dual-Mode Flush Control:** Switch between tank flushing and hose rinsing with a simple valve turn.
- • **Durable & Reliable Build:** Engineered with tough polymer and machined parts to withstand rugged RV life.
- • **Universal 3" Gate Valve Fit:** Seamlessly connects to most RV drain outlets for hassle-free installation.

## Overview

Camco’s Dual Flush Pro Holding Tank Rinser is a robust RV accessory featuring a universal 3-inch gate valve and a reverse flush valve that enables powerful backflushing of black and grey water tanks and sewer hoses. Its clear adapter provides real-time visual confirmation of cleanliness, while durable construction ensures long-lasting performance. Designed for easy use and compatibility with most campers, travel trailers, and fifth wheels, it transforms waste tank maintenance into a quick, hygienic, and hassle-free process.

## Description

Make emptying your RV sewer tanks easier than ever with Camco's Dual Flush Pro Holding Tank Rinser. Designed to fit most RV drain outlets, it’s ideal for RVs without a built-in tank flush. This RV accessory simplifies the process of emptying and flushing your black and grey water tanks while also cleaning your sewer hose, ensuring a more hygienic and enjoyable RV living experience. The Dual Flush Pro features a 3" gate valve that fits most motorhomes, campers, travel trailers, and fifth wheel RVs, providing control over waste and water flow for a thorough rinse. Its reverse flush valve allows you to backfill and flush both RV holding tanks and sewer hoses effectively. The clear adapter offers visual confirmation when your system is clean. Don't let maintaining your RV's waste system be a hassle. With Camco’s Dual Flush Pro Holding Tank Rinser, you get convenience, efficiency, and peace of mind. Forget about stubborn clogs and unpleasant odors, and enjoy a cleaner, more pleasant camping experience with this RV essential!

Review: For me a "MUST HAVE" item. Keep a tank wand on hand also. - I just purchased my first travel trailer. It is a used trailer and I was very apprehensive about dealing with the septic. I purchased one of these Dual Flush units along with a tank wand and a few other items to be as prepared as I could. I found this tank rinser to be extremely useful and it made the whole process much easier to deal with. For my review I'll list the features this unit provides and how I used it on my first trip. I ended up having a clogged up system since the previous owner failed to flush properly after their last use. This unit saved me from what could have been a major issue. 1. Visibility - My septic line does not have a clear section at the outlet. This unit adds that and it's very convenient to be able to see the flow you are getting when you open your drain valves. The first indication of a clog is poor flow or a sudden drop in flow when you open your valves. This is what happened for me. After opening the valves flow began then stopped abruptly and my black tank levels never dropped below 2/3 full with valves wide open. I tried flushing with a wand through the toilet first but no luck. 2. Tank Flush - This unit lets you flush the tank from the drain outlet. I wouldn't see this as a replacement to using a wand through the toilet or built in tank rinser (if you have one) but it does have one "HUGE" benefit, you can use back pressure to clear a clog. My system was clogged and the wand wasn't clearing it. I closed the outlet valve on this unit, hooked up my water hose and set the valve to "flush tank". Water immediately filled the drain and began to back flushed the tank. Any clog was pushed back into the tank. After a few minutes I shut off the water and opened the drain valve. The flow was much improved but eventually slowed down again. I repeated this a few times and after 3 flushes the tank emptied normally. I then went back and cleaned the tank with a wand and we were done. If I hadn't had this unit I'm not sure what I would have done but it probably would have involved opening the sewer line or trying to snake the clog out from inside. Yuck!! 3. Hose Flush - When your ready to disconnect you want to flush your septic hose. Normally you dump you grey water after emptying and closing your black tank to rinse the hose. Additionally you would probably disconnect the hose and spray it out with your water hose. With this unit you simply close your black/grey water drain valves, switch the direction valve to "flush hose" and turn on the water. This flushes your hose with fresh water without disconnecting it. Much better option than disconnecting if you asked me. Once rinsed you your satisfaction you can disconnect and plug your hose. In closing, this item is a "Must Have" for me. I would not use any other method than this type of flush valve plus a wand for flushing my tanks and hoses.
Review: You need this - This allows you to give your black and gray wastewater tanks a good flushing out and help get the residues, sludge, and solids freed up and washed away. Someone really thought through the process when they designed some of the features, This product seems to be well built with quality materials. The clear polycarbonate adapter lets you see your progress as you flush the tanks and you can see when they are clean. The universal 3-inch gate valve with a standard bayonet style fastener fits most sewer hose outlets The built in gate valve keeps the water flowing up into the tanks, and then opened to release the rinse water effectively flushing more debris out. I have used this a few times now and I am surprised at the stuff that still comes out of my tanks even when they seem to be clean. This is great for trailers without a built-in tank sprayer You want to put a lot of water into the tank when flushing and I would also recommend you purchase a water flow meter to put on the hose you use for this so you can keep track of how much you put in.

## Features

- Rinses & Cleans RV Waste Tanks/Sewer Hoses: Camco’s Dual Flush Pro is a must-have for RVers, designed to thoroughly rinse and clean both waste tanks and sewer hoses.
- Universal Compatibility: With a 3" RV gate valve, the Dual Flush Pro fits most drain outlets in campers, travel trailers, & 5th wheels. It’s ideal for various RV waste systems, especially those without a built-in black tank flush system.
- Powerful Reverse Flushing Action: The reverse flush valve allows you to backfill and flush your RV waste tank and sewer hose with high-pressure water. This effectively breaks up clogs and debris in your plumbing lines.
- Gate Valve & Clear Adapter: The gate valve has two positions: closed, to flush grey & RV black tanks, stopping waste from entering your hose; & open, to direct water into RV hoses for rinsing. The clear adapter shows when RV waste tanks are clean.
- Durable Construction: Constructed from quality materials, this camper accessory is built to endure the demands of RV camping. The robust gate valve & unbreakable polymer adapter ensure long-lasting performance and reliability.
- Easy To Use: Connect the Dual Flush Pro to your RV's drain outlet, attach your RV sewer hose to the other end with an RV sewer hose fitting, & connect your grey water hose to the backflow stopper.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BUQOAE |
| Best Sellers Rank | #28,524 in Automotive ( See Top 100 in Automotive ) #70 in RV Sewer Hose Carriers & Fittings |
| Brand Name | Camco |
| Connector Type | Threaded |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,818) |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00014717390620 |
| Included Components | (1) Camco Dual Flush Pro Camper/RV Holding Tank Rinser |
| Inlet Connection Size | 3 Inches |
| Inlet Connection Type | Threaded |
| Item Dimensions | 9.75 x 4.5 x 8.75 inches |
| Item Type Name | Dual Flush Pro w/Gate Valve |
| Item Weight | 1.53 Pounds |
| Manufacturer | Camco |
| Manufacturer Warranty Description | LIMITED 1 YEAR: Camco warrants this product to be free from defects in material and workmanship under normal use and service conditions for 12 months from the date of first purchase. Camco’s liability is limited solely to the replacement of any defective product returned to us. To the extent allowable by law, Camco makes no other warranty, either expressed or implied, nor assumes any liability for… |
| Material Type | Plastic |
| Model Number | 39062 |
| Number of Ports | 2 |
| Outlet Connection Size | 3 Inches |
| Outlet Connection Type | Threaded |
| Size | One Size |
| Specification Met | CSA, ULC |
| Thread Size | 3 inches |
| Thread Type | Standard |
| UPC | 014717390620 |
| Unit Count | 1.0 Count |
| Valve Type | Globe Valve |

## Product Details

- **Brand:** Camco
- **Exterior Finish:** Machined
- **Inlet Connection Size:** 3 Inches
- **Inlet Connection Type:** Threaded
- **Item dimensions L x W x H:** 9.75 x 4.5 x 8.75 inches
- **Material:** Plastic
- **Number of Ports:** 2
- **Outlet Connection Size:** 3 Inches
- **Outlet Connection Type:** Threaded
- **Specification Met:** CSA, ULC

## Images

![Dual Flush Pro Camper/RV Holding Tank Rinser - Features 3-Inch Gate Valve & Reverse Flush Valve - Empties & Flushes RV Black Water Tanks and RV Sewer Hose (39062) - Image 1](https://m.media-amazon.com/images/I/81oePsxzjBL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ For me a "MUST HAVE" item. Keep a tank wand on hand also.
*by B***N on May 28, 2013*

I just purchased my first travel trailer. It is a used trailer and I was very apprehensive about dealing with the septic. I purchased one of these Dual Flush units along with a tank wand and a few other items to be as prepared as I could. I found this tank rinser to be extremely useful and it made the whole process much easier to deal with. For my review I'll list the features this unit provides and how I used it on my first trip. I ended up having a clogged up system since the previous owner failed to flush properly after their last use. This unit saved me from what could have been a major issue. 1. Visibility - My septic line does not have a clear section at the outlet. This unit adds that and it's very convenient to be able to see the flow you are getting when you open your drain valves. The first indication of a clog is poor flow or a sudden drop in flow when you open your valves. This is what happened for me. After opening the valves flow began then stopped abruptly and my black tank levels never dropped below 2/3 full with valves wide open. I tried flushing with a wand through the toilet first but no luck. 2. Tank Flush - This unit lets you flush the tank from the drain outlet. I wouldn't see this as a replacement to using a wand through the toilet or built in tank rinser (if you have one) but it does have one "HUGE" benefit, you can use back pressure to clear a clog. My system was clogged and the wand wasn't clearing it. I closed the outlet valve on this unit, hooked up my water hose and set the valve to "flush tank". Water immediately filled the drain and began to back flushed the tank. Any clog was pushed back into the tank. After a few minutes I shut off the water and opened the drain valve. The flow was much improved but eventually slowed down again. I repeated this a few times and after 3 flushes the tank emptied normally. I then went back and cleaned the tank with a wand and we were done. If I hadn't had this unit I'm not sure what I would have done but it probably would have involved opening the sewer line or trying to snake the clog out from inside. Yuck!! 3. Hose Flush - When your ready to disconnect you want to flush your septic hose. Normally you dump you grey water after emptying and closing your black tank to rinse the hose. Additionally you would probably disconnect the hose and spray it out with your water hose. With this unit you simply close your black/grey water drain valves, switch the direction valve to "flush hose" and turn on the water. This flushes your hose with fresh water without disconnecting it. Much better option than disconnecting if you asked me. Once rinsed you your satisfaction you can disconnect and plug your hose. In closing, this item is a "Must Have" for me. I would not use any other method than this type of flush valve plus a wand for flushing my tanks and hoses.

### ⭐⭐⭐⭐⭐ You need this
*by D***J on November 15, 2024*

This allows you to give your black and gray wastewater tanks a good flushing out and help get the residues, sludge, and solids freed up and washed away. Someone really thought through the process when they designed some of the features, This product seems to be well built with quality materials. The clear polycarbonate adapter lets you see your progress as you flush the tanks and you can see when they are clean. The universal 3-inch gate valve with a standard bayonet style fastener fits most sewer hose outlets The built in gate valve keeps the water flowing up into the tanks, and then opened to release the rinse water effectively flushing more debris out. I have used this a few times now and I am surprised at the stuff that still comes out of my tanks even when they seem to be clean. This is great for trailers without a built-in tank sprayer You want to put a lot of water into the tank when flushing and I would also recommend you purchase a water flow meter to put on the hose you use for this so you can keep track of how much you put in.

### ⭐⭐⭐⭐⭐ If you don’t have a black tank flush built in you need this.
*by W***N on February 26, 2026*

Works great. Hooked up and flushed black tank and hose, very easy to use.

## Frequently Bought Together

- Camco Dual Flush Pro Camper/RV Holding Tank Rinser - Features 3-Inch Gate Valve & Reverse Flush Valve - Empties & Flushes RV Black Water Tanks and RV Sewer Hose (39062)
- Camco RhinoFLEX 20-Ft Camper/RV Sewer Hose Kit - Features Clear Elbow Fitting w/Removable 4-in-1 Adapter - Connects to 3” Slip or 3”/3.5”/4” NPT Threaded Sewer Connection (39742)
- Camco Sidewinder 15-Ft RV Sewer Hose Support - Flexible Telescoping Design for Avoiding Obstacles & Deep Cradles Secure RV Sewer Hose - Out-of-The-Box Ready & Folds for RV Storage (43043)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-25*