12V RV Portable Macerator Waste Pump for Sewage, 12GPM Suction 3.2 feet Lift 10 feet, Complete RV Macerator Pump Kit for Right Out of Box

This pump works great. After about 9 months of weekly use we had a power issue and it would not turn on but the seller had a replacement to us in less then 24 hours at no cost to us.

I'm living off grid and have been using a portable waste tank that I haul to a dump station in town about once a week. At almost 300 pounds when full my son and I could lift it up into the truck, bit it was a chore. Eventually I got some ramps and a drill powered winch so I could load it into the truck by myself. This was much easier, but I was getting tired of running to the dump station so often. I picked up this pump on the advice of some others living off grid and I'm sold. Very simple to set up. I run a hose to a 275 gallon IBC tote and when it's full, I'll have a septic company come out and pump it. It will cost a bit, but the convenience and my time saved makes it worth while. The pump appears to be well made, works reasonably fast. I didn't experience any leaks and when my tank is empty, it's super easy to clean - just open the water inlet valve to clean it and flush out the hose.

I wasn't expecting much from this relatively cheap pump, but I've had it for nearly a year and it's worked great. It will empty a 39 gallon tank through 100 feet of standard 5/8" garden hose (smaller than the recommended 3/4") in about 5 minutes. I've left it attached through multiple deep freeze/thaw cycles during the winter, fully expecting it to fail, but it still works great. If/when it breaks I'll just get another one and still be far ahead of the much pricier alternatives.

I just received the pump, just in time since I had 2 full RV tanks to pump. At first glance, pump seemed well made. Easy to install the clear tube and hose. Pump did it's job well, not as fast as claimed, but got the job done. I liked that it's quiet. It took about 15 minutes to empty a 40 gal tank, but I did run it 200 ft with an elevation of about 2 ft higher than the RV, so not much at all. I also didn't use the prescribed 3/4 hose, I used a 5/8" hose. The bad: The electric cord at 7ft is way short. With my truck parked next to the slide and door open, the cord was way too short to reach the lighter. I HAD to use the alligator clips directly from the battery. If I was at a campground with limited access, this would not work. I will keep the pump as it sealed well, did the job and was easy to clean. I'll splice in an extra 10 - 15ft of wire as I am comfortable doing it. If you are not, this might be a deal breaker. No use having a pump if it's a pain to get power to it... TIP: Fill some water in the tub or Grey tank to flush with once the black tank is empty.

I'm not sure if it is missing a seal or just doesn't seal to the rv waste pipe but this leaks bad when using. I am going to return and try a different brand. It was very easy to install and setup. I attached it to the waste to drain our grey water but when I ran it dribbled water at the connection point at a high rate. If this had been black water, that would have been all bad. Not as big of a deal with grey water but still not ideal. With a seal, it should fit snuggly so no water leaks at the connection point. It is powerful. It pumped the water at a steady flow with about a 4 ft rise over 25 ft.

I recently purchased this macerator pump to make waste management easier for my RV, and overall, I’m impressed. It handled gray and black water efficiently, grinding waste and pumping it through a standard garden hose without any clogs. The flow rate is strong enough to empty tanks quickly. Noise is noticeable, but not excessive—it’s about what you’d expect from a small motor and grinder. The unit feels solid and durable, and cleaning it after use is simple with a rinse hose connection. My only complaint would be the short cord.

good product, well built and accessories provided are helpful. very quite and powerful motor. solves black tank dumping issues

First time macerator user here. This macerator is heavy duty yet easy to use. This macerator was easy to learn to use. We had an uphill run to our sewer outlet from our camper and this macerator worked great to pump uphill about 50 feet. I purchased a designated battery to use for this as well as a designated large heavy duty discharge hose. This macerator has a clear tube attachment so you can tell when the tank is empty and clean. There is a connection on the macerator for a fresh water hose for extra cleaning of the black tank if you choose to do so. Watched a utube video on macerator pumps and it all came together without a hitch.

First one did not work once arrived, appeared to be a motor problem(no current getting to it despite multiple sources). Returned without issue and ordered again, very glad I did. Pumped 3/4 full black, full grey(shower) and 1/2 of sink grey through a 5/8 hose 50' long. Never missed a beat and motor wasn't even warm to touch after complete. Super easy to use and very effective. Only thing would recommend is a cable extension to make powering it easier. Unless you have a DC connection close, then it would be non issue. Highly recommend

Don't buy this product it lasted 8 hours and ZEZGULER will not give warranty. Put it has a 3 year warranty

I wish I bought this ages ago. It just works and does it incredibly well. I had to connect a battery separately to get it working when I need it but wow does this thing pump out my black tank. It's amazing to see how well it's able to macerate my black water into a fine sludge. If you're in need of a pump like this, definitely get this one.

Works great if you need to empty your rv tanks at home.

works great