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Flush King Reverse Flush Valve for RV Holding Tanks and Sewer Hoses - 3" Diameter

Flush King Reverse Flush Valve for RV Holding Tanks and Sewer Hoses - 3" Diameter

Item # F02-4350
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Retail:$99.99
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RV Waste Valves
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RV Waste Valves F02-4350 - Stationary Valve - Flush King
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Flush valve allows you to rinse out your wastewater tanks and flush out your sewer hose, breaking up clogs and cleaning tank sensors. Built-in backflow preventer keeps water source contaminant-free. Clear barrels shows when tanks are clean. Lowest Prices for the best rv waste valves from Flush King. Flush King Reverse Flush Valve for RV Holding Tanks and Sewer Hoses - 3" Diameter part number F02-4350 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
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  • Reviews (47)
  • Q & A (18)
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Flush King RV Waste Valves - F02-4350

  • Single Waste Valve - Manual
  • Flush Valves
  • Flush King
  • Stationary Valve

Flush valve allows you to rinse out your wastewater tanks and flush out your sewer hose, breaking up clogs and cleaning tank sensors. Built-in backflow preventer keeps water source contaminant-free. Clear barrels shows when tanks are clean.


Features:

  • Flush valve allows you to force fresh water through your holding tanks and sewer hose from outside of your RV
    • Breaks up clogs in plumbing lines
    • Cleans tank probes to help prevent false readings on monitors
    • Eliminates the need to use tank wands and rinsers
  • Built-in backflow preventer keeps water source free from contaminants
  • Clear barrel lets you see when your tanks are clean
  • Blue knob allows you to direct the flow of water
    • "Tank" backflushes your black-water and gray-water tanks
    • "Hose" rinses your sewer hose
    • "Off" stops the flow of water
  • Valve handle swivels 360 degrees for easy operation
  • Simple installation and removal - no tools required
    • Easily refill and flush tanks at any height or bend of plumbing
    • Bayonet fitting secures to standard 3" lug fitting on RV's waste valve
    • 3" Lug fitting allows you to connect to sewer hose
    • Rinse hose (sold separately) connects to the female coupling on barrel
    • Inner seal helps prevent leakage at the connection point


F02-4350 Valterra Flush King Reverse Flush Valve for Motor Home Holding Tanks and Drain Hose




California residents: click here



Customer Reviews

Flush King Reverse Flush Valve for RV Holding Tanks and Sewer Hoses - 3" Diameter - F02-4350

Average Customer Rating:  4.7 out of 5 stars   (47 Customer Reviews)

Flush valve allows you to rinse out your wastewater tanks and flush out your sewer hose, breaking up clogs and cleaning tank sensors. Built-in backflow preventer keeps water source contaminant-free. Clear barrels shows when tanks are clean.

- F02-4350
by:

Excellent service. One item was back ordered and they gave me the opportunity to choose another item. I wanted to wait on the item. They keap me updated. Thank You.



- F02-4350
by:

Great product. I have used them before on another Motorhome. Unfortunately, it does not fir this unit.



- F02-4350
by:

Wow this thing works! I not only cleared a black tank stoppage that prohibited the black tank frm draining at all, I cleaned both the grey and black tanks... My neighbor is using it this week to clean his tanks as well - this is a device that is now built in to some of the newer RVs, because its needed and works so efficiently,,,


Comments
Sensor s can get fouled and distort actual tank levels this litle guy is perfect for cleaning out the tank and removing old slime, etc etc etc
SCOTT W - 07/31/2020


- F02-4350
by:

VERY impressed with product, my first time "back-flushing" the black-tank & was impressed with the amount of dried toilet paper flushed! A+++



- F02-4350
by:

Really helps see when draining is complete. I also like that I can force water back into the tanks to help rinse them out. Water valve hard to use with gloves and sometimes leaks.



- F02-4350
by:

Great product. I backwash every tank Black and Gray. My black tanks have interior sprayers. Between the flush king and sprayers my tanks are ready for a long winters nap. No smells...



- F02-4350
by:

Neat extension and keeps you off of your knees! Thanks



- F02-4350
by:

I just received my order this afternoon. Very surprised at the speed with which it was delivered. I am in the process of rebuilding a older5th wheel and the items that were ordered are just perfect for the job. Thank-you etrailer I will be back



- F02-4350
by:

I purchased the Flush King device to solve a problem I had with Black Water Valve not closing all the way. I suspected some type of debris was causing the gate valve to not seat correctly. The Flush King device allowed me to back flush the line near the source of the problem and the dump valve is now working great. Every RV owner should have access to the a Flush King device to keep your dump tanks free and unobstructed. I also purchased a wand so I can flush the Black Water Tank from above. This is a great tool for cleaning sensors and pipe between toilet and tank.



- F02-4350
by:

I love how easy and fast it was



- F02-4350
by:

Items delivered in a timely matter and everything looks very good, thanks and I will order again without hesitation your company is very professional with quality products.



- F02-4350
by:

Product worked great. Black water tank was clogged bad. Paper had dried hard over drain. 1 place told me I needed another tank. Another place put chemicals in but that didn’t work. I tried snakes and nothing worked. The flush king blew the clog apart and everything worked flawlessly. Great product



- F02-4350
by:

I had a clog in the outlet of the black water tank. I ordered this from George on a Sunday. It shipped on Sunday much to my surprise. Came to me in excellent condition. I hooked it up and it worked as advertised. Cleared the clog and cleaned the tank. I flushed it about 3 times and was getting clear water. It also cleaned the sensors so the tank is showing empty. Its been 2 years since they have worked. Excellent product and excellent service



- F02-4350
by:

The best trailer accessory ever. It is working great after a year. No leaks. Versatile. Rotates to accommodate the various geometries of the curbs at dump stations. Two back flushes usually gets everything cleaned out of the black tank. The clear pipe shows it is working perfect! If this ever breaks I will buy the exact one again.



- F02-4350
by:

Works great for our fifth wheel that didn’t come with a factory installed black tank flush system. Use this every time we are done camping and the smells are gone and tank sensors read as they should. Well worth the money!



- F02-4350
by:

I love this Flush King!! Works like a charm every time!! Thank you E Trailer!!



- F02-4350
by:

I have ordered many things from etrailer and have always been treated very well. For this review I ordered the Flush King for my RV. Delivery was as prompt as I was told it would be and the flush King worked perfectly.



- F02-4350
by:

Used one time. Worked PERFECT!!!! Wife was ecstatic!!!! WE had a black tank that wasn't draining. Installed the device. pressurized the system and it blew the clog out. Back washed a couple times, haven't had a problem since. Anyone who owns an RV should have one. Wish I had found it sooner. Thank you .



- F02-4350
by:

Received and used Flush King today. Works excellent, this is the newer version, water is directed toward the Grey and black tanks and not toward the shut off valve., I was surprised how much came out of the Black tank.



- F02-4350
by:

Being a full time RVer, we have had issues with the sensors not clearing on our gray tanks due to no option to flush. Was able to get both gray tanks cleared to empty with minimal effort. Will be purchasing another as I have 2 locations for tank draining and will definitely recommend to others.



- F02-4350
by:

Excellent Service, all 4 parts arrived within 3 days of ordering with everything in perfect condition. Will definitely use etrailer in future if I need parts.



- F02-4350
by:

Have not yet used the gated sewer valve that I ordered but was able to borrow one from a friend and was very impressed with how well it works . know it will serve me well. Very pleased with price and quick delivery.



- F02-4350
by:

Product was delivered promptly and appears to be exactly what I need. I have not needed to use it. Hopefully I will never need it but if my black water drain does clog up again, I feel very confident that this will enable me to clear relatively easily.



- F02-4350
by:

Service is great, haven't used this tool yet, will let you know in a month or so when we go out again. George J is doing a fantastic job. THANK YOU



- F02-4350
by:

Always a great place to get stuff


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Employee Cole B
Installed by:
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Employee Amy B
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