This worked perfectly and is made of great quality!Many RVs have a ladder at the back. Many people attach their tote tanks there or put them in the truck bed. I have an Airstream, so no back ladder, so size really did matter. I choose this model because it would fit behind the the propane tank area. Also, the 15 gallon size allows the unit to be hitched to the tow vehicle.One suggestion for the manufacture if you’re reading this: How about making a clear strip in the body of the tank to gauge the liquid quantity???Yes met my expectations. I believe this one is not made to be pulled by your vehicle. The wheels are not made for long distance. I did not know this but i wasn't planning to tow it since its only 10 gallons. The wheels are just for you to roll it from your truck to the dump station. My black tank is 8 gallons so its perfect you should never fill it up to the top,need room for gas expansion. Do not buy this if you have a tank over 10 gallons or your planning to tow it to the dump station. Get a larger one that has a way to tow it.But you need to buy the optional gauge to see how close you are to full. And the gauge isn't cheap, especially since it can easily snap off, meaning you have to buy another.It does take some effort to use this kind of tote as it does not have a drain mechanism. You have to tilt the tote to get the contents to drain. But this is no different than the "budget" models from other manufacturers. Just realize it does take some effort to tilt the tank.Even the 15gallon tank will weigh nearly 150lbs when full.FYI, The tank has the same nubs as the waste outlet on the rv . This requires you to use the supplied hose, which has the hooks on both ends to hook your rv to the tank instead of the ‘stinky slinky’ you likely already have.this dint hold up a few mo ther is plastic holding on the wheels witch have melted off and are now burning a hole in the tankRV Dump tank tote caddy. Has a low profile to allow my dump outlet to flow into it. Easy to store in my RV and easy to clean. Came with a 5 ft dump hose. Very pleased with this item.I received this item and it was missing a bag containing instructions and other small parts. Since I didn't really know what was missing I called Barker Manufacturing and the fellow on the phone kindly explained that I was missing several caps and hoses and that Amazon could take care of it but he assured me that even if Amazon did not help they would make sure that I would get all the missing parts or send me a new unit.Called Amazon and they were just as good to me. Basically I had another complete unit the next day at my door !!Now, that is excellent service.As for the product itself, I noticed that Amazon ships the wheels in the shaft installed to the item, the second item the shaft had come out from the bottom on one side, I turned mine over and with a towel over the shaft (to prevent damage) and a quick hammer hit and it went in place.When using it, make sure that your hitch vehicle is near by since this can get very heavy when you fill it with 22 gallons. This product looks sturdy, it's made and serviced in USA. I own several other items from Barker and after this excellent service call I will continue with this brand.When I went tote tank shopping, I could not believe how ridiculously over priced they are! Not just on Amazon, but everywhere. They want 2,3,4,5 hundred dollars for $25.00 worth of plastic. So when I came across this little one at a more reasonable, (but still overpriced) cost I bought it. It arrived fully assembled and has a cap and hose adaptor. Its too small to empty my tanks in one trip, but when it is full it is still light enough to lift into the back of my truck. The small size has proven to be a bit of a bonus as it is easier to store as well. It will fit into one of my trailers storage compartments. It is low to the ground, and this makes it easier to drain the trailers tanks too. When Im camping I generally have extra time on my hands, so I dont mind making a few extra trips to the Sani dump with this little tote. In the end, I think I’m happier with the small one.Love the Ease of Use for long term camping or for any period of more than 4 days. Instead of packing up my travel trailer to be able to tow and dump it, we just fill this and dump it.Saves me 2 hours at least everytime I need to dump my trailer's grey or black tanks.Would be better if there were a 6 or 8 foot dump friendly hose included. But I easily used my trialers main dump hose.Not that big of a deal really. I also reccomend driving 10kms or under as the tsnk weighs around 300lbs when full and the wheel's nuts aren't that sturdy.Driving slowly when full or empty will definitely extend the tanks life 100%.A sturdy tank and easy to manoeuvre. The tote pulley doesn't seem to secure to anything on the tote. The tank is quite high and so I have a problem that the waste outlet on my trailer is too similar in height to drain properly. My main irritation is that they only supply one end connector - I've never come across a sewer hose with just one end..... a good unit for the price I guessThis wasn't my first choice but this brand/model does the job. Only used it for grey water so far and the parts included are all that's really needed. The wheels seem to handle the slow trip to the dump station but only time will tell.Firstly it took almost a month to arrive (thanks Purolator) ugghSecondly there is an inner lip inside the opening so the pipe from the trailer sits ontop rather than inside, upon first use there was poopy water splashing out when trying to fill (thank God for gloves). We have now removed that lip with a Sawsall (more effort than I appreciated having to do) so hopefully now it will work better for the next time. A definite design flaw, I wouldn't recommend this product at all. Uggh ?‍♀️