Replacement Flush King Valve and Viper Extension Sewer Hose
Published 10/04/2024 >
Products Featured in This Question
Question:
Hello, I am looking to purchase a replacement for my Flush King FO-4320, and also for a sewer hose that should attach to it: D04-0410. I don’t know how to find these items on your website so I can see photos, videos, etc. can you help? Thanks
asked by: Ruth G
Expert Reply:
I'd be happy to help you out, Ruth!
The sewer hose you're looking for is the Viper RV Sewer Hose Extension w/ 3" Swivel Fittings # D04-0410, and then to replace your Flush King I believe you're talking about the Flush King Reverse Flush Valve # F02-4350.
Both parts are linked to this answer page and you can get to their product pages by clicking on their numbers.
I wasn't able to find anything with the specific Flush Valve part number you referenced, so if yours looks different than what I linked please let me know and I'll be happy to further assist you!
Product Page this Question was Asked From
Flush King Reverse Flush Valve for RV Holding Tanks and Sewer Hoses - 3" Diameter
- RV Waste Valves
- Flush Valves
- Single Waste Valve
- 3 Inch Valve Body
- Manual
- Stationary Valve
- Flush King
more information >
Continue Researching
- Article: Holiday 2025 | RVers’ Favorite Gear & Road Picks
- Article: Holiday 2025 | Staff Picks for Real-Life Adventures
- Q&A: Internal and External Dimensions of MORryde Sliding Tray for RV Cargo Compartment # MR77FR
- Q&A: What is Difference Between SnapPad SJ and QD for Grand Design Momentum
- Q&A: Availability of Replacement Parts for Greystone Fireplace WF2613L
- Article: Trailer Wiring Diagrams
- Q&A: How Long is the Camco Dual Flush Pro for Rinsing RV Holding Tanks and Sewer Hoses
- Q&A: How to Know When Blank Tank is Full When Using Flush King Reverse Flush Valve
- Q&A: Solution for Waste Water Staying in Sewer Hoses on RV
- Q&A: How to Clear Error Code on Lippert Ground Control Leveling System
- Article: Best Bike Racks for Electric Bikes
- Article: Flat Towing Package for 2007-2018 JK Jeep Wrangler and Wrangler Unlimited
- Article: 30-Amp and 50-Amp RV Service: What's the Difference?
- Article: Which RV Propane Tank Size Do I Need?

