33 Series 12V RV Water Pump, 3.0 GPM 45 PSI Diaphragm Pump, On Demand Fresh Water Pump for RV Camper Boat Marine, Self Priming Pressure Pump, NSF UL Certified, 4-Year Warranty

Only 2 months in, so durability not evaluated yet. Overall whilst I haven't experienced any measure of longevity yet, the "fit, form and function" of this fresh pump seems to be quite the value for basic needs such as mine. Surely not the same total experience as a higher flow pump with multiple diaphragms and increased noise abatement, but for those who don't need such a premium experience (with quite dear costs) this pump is quite nice and presents much better value IMO. Bottom line: - Noise level: Not measured, but quite acceptable to me. With it mounted directly under the berth I *do* hear it throughout the boat, however at absolutely minimal volumes that I don't foresee waking anyone except the lightest sleeper. If the tank goes empty and it starts pushing air it will hammer a bit. Some day I'll break out the db meter and measure this. - On demand sensing works great - when I turn on the faucet, water is there and continues to be there. This is perhaps the most important aspect to creating an "at home" experience - no footswitches or pumps, not buttons, just a regular ole faucet. - No hammering or surging even with just a single diaphragm until water gets low - if it starts drawing air then it hammers. To be frank I like this as I don't have a gauge in my fresh tank, so this acts as my alert that water if very low. - While I have only two faucets, the flow is quite sufficient. Wash dishes, even rinse down cabin floor or countertop without any problem. - Same install as any other pump, quite easy particularly when combined with pex. I have to remind myself to take some photos / videos for everyone. I used this to replace a manual freshwater plumbing system in my sailboat and honestly I kind of hate the maritime industry, so when I saw an item that was more appropriately priced for it's design and manufacturing costs, I decided to give it a try. I'm very glad I did, this little guy so far is proving itself out very nicely. I've already recommended it to several rag haulers who are still pumping faucets.

We have an older (1991) motorhome that still had its original water pump. Since we bought the RV when it was already 27 years old, we didn't think much about how noisy the old pump was when it ran and how much it vibrated all the pipes. It got so bad that it actually cracked a PEX connector in my plumbing from all the vibration. Fortunately we caught it before too much of a flood. That was the incentive to look for a better pump in hopes of getting one that would be quieter and not vibrate the whole RV when you flushed the toilet. After doing quite a bit of research and looking at reviews we chose the SeaFlo pump. It's a good name brand and had a reputation of being relatively quiet. We couldn't be happier with it. We installed it with a SeaFlo Accumulator tank (0.75 l) and after hooking it up and wiring it up I went ahead and turned it on. At first I thought it wasn't working because I didn't hear ANYTHING! However the water started coming out the faucet and when I got closer to it or put my hand on the pump it was clear it was in fact working, but was living up to its QUIET reputation. I highly recommend this pump. You could spend less on a cheap knockoff import unit, but seriously is it really worth saving a few dollars on something that probably won't last and may be rather noisy when you can get the best with SeaFlo. And no, I'm not paid by SeaFlo to do this review, I'm just incredibly impressed with the quality and want to share that.

1 Car Battery 1 Regular size hose 5/8 or 3/4 2 Hose iron Clumps or fasteners or whatever It works great, easy set up and it silent like it like a mini fan. The size fits anywhere, it looks pretty good and doesn't take up plenty of space. It last plenty long and it is durable I dropped it before I even used it for the first time. I thought that it would be the end of the world if it did not work, but it worked fine. The pressure is good i would get a few gallons in less than minutes. YES I WOULD BUY IT AGAIN.

This RV water pump runs better than the old one but it is still so loud when it cycles. The water flow & pressure are definitely improved. We had no problems with installation. Very easy.

Works great in my RV

I have this pump mounted to a wood frame to pump water from my home's well to irrigate my potatoes and black raspberries. When I can babysit it, I connect it to a 12-volt automotive battery. This battery is recharged by a 100W Renogy solar panel, controlled by a small charge controller. The specs of this pump said the maximum head lift is 9-feet, so I cut the siphon (inlet) tubing 9-feet long. The water level in my well is about 9-feet below ground, so it was barely long enough to reach. I added another 5-feet of tube and found that it pumps water and mostly maintains a prime, although sometimes it'll lose the prime and stop pumping. So far, I'm pleased with its performance.

This would give this ZERO if I could. The pump worked great for a few weeks, then quit working. Wouldn't turn on and no power was going to it whatsoever. No worries, we had purchased the warranty plan with Amazon. Went to use it and they said try utilizing the seller's warranty first since it should still be under one with them. Sure no problem, makes sense. Reached out to the seller and explained what happened, they said ok we are going to send you a replacement part, this is usually the issue. Great! Give them the address and wait. 8 days later, no response, no tracking nothing. Reached out again and oh my apologies here is the tracking, gave us the tracking number and low and behold they never sent it until I reached out about it. Got the replacement part and still had the same issue. Reached out and they were wanting us to send the unit back to them at our cost and try to repair it instead of completely resolving the issue that was under warranty. I told them I was not paying more into this and would escalate it needed. They asked for us to email and reach out ot one of their managers to get a better solution, I did and that went unanswered. There is a known durability issue with this pump and even tho it should be under their warranty they want you to jump through all the hoops and still get no resolution. I'm glad I purchased the Asurion protection plan, they were more helpfully than this seller has been and got it resolved within 10 minutes. This seller is unwilling to help so be forwarned, the pump works great for about 6 months and then it doesn't.

Many of today’s walleye style fishing boats have vinyl flooring, and that means a wash down pump will conveniently clear off debris fast. Even though a pump on a freshwater boat is a rarity, they are common on saltwater fishing boats and for good reason; wash your hands, spray the dog or yourself on a hot day, rinse the kids after lake swimming, and clean up after spilled bait and thrashing fish. The best way to clean up fishing residue is before it has dried on. This pump is a good fit for large freshwater boats, and up to maybe 18-20 foot salt boats, which often need the higher pressure of a bigger pump after cast netting and landing more and larger fish. The pressure switch on this pump is definitive; it shuts off without lag or uncertainty, and it delivers consistent pressure. The warranty on anything is worthless unless you can contact the company, and this one makes it clear how to do that. Certainly there are less expensive pumps; however, after enjoying always-available high pressure water in the boat I decided to upgrade from the cheaper model that recently failed. When pondering boating efficiency it makes sense to consider the potential benefits of an easy to install pump like this.