Reseñas de clientes para Kit de limpieza para calentador de agua sin tanque VEVOR, incluye bomba eficiente, balde de 3.7 galones, 2 mangueras, llave y adaptador para una instalación rápida, kit de descalcificación para limpieza de calentador de agua fácil de iniciar y anticorrosión.

I used it to clean my Bosch tankless water heater. One of the parts didn't fit the set. I contacted them, and they've resolved the issue. Thank you.

Pump worked well for flushing my tankless water heater. The reduction in rating is due to the hoses provided with the kit. One side of the blue hose seemed to have some sort of defect. It did not seal properly even when screwed on tightly and created a "fountain" effect where it would spray liquid out the side with the hose. Upon closer inspection it was noticeably looser on that end than the other end of the hose. Luckily, I had another hose to use and finished my flush with that instead

it's not starts sucking until its dips in Water .. but once its dipped in bucket it works as suppose to ..

As one does, I tested the pump as soon as it arrived and it worked perfectly. Tried it again the next day and it wouldn't pump. I primed the pump from the discharge line for a minute which seems to have sorted the issue. So it seems it's fine now.

Great kit. Word of advice, get better hoses. I had to add extra o rings to keep it from spraying everywhere. Will be replacing the hoses.

The hoses did not screw onto my heater fully as the fittings were too tightly made. They only went on part way before they stopped turning (causing leaks). I had to buy separate washing machine hoses from the hardware store and they fit fine. The pump worked well after that.

My first disappointment from Vevor. The pump worked good ! the hoses are garbage, could not get them to stop leaking. I tried tightening them so hard that it damaged the threads on one of the flush valves! I ended up wrapping the connections with rags to make them usable. I will need to buy more hoses before using it again which makes it cheaper to just buy a pump from a local supplier.

it works ok. However, the plating on the fittings on the supplied hoses came off and made a mess. The plating ended up in the bucket and also plugged up the pump. suggest throwing them away and purchasing SS hoses with SS fittings. I was using vinegar

Mad piece of shit! Hoses, although constructed well are not designed for the North American market. The threads might be three-quarter NPT, but they are not hose bib thread. They don’t even thread onto the pump itself. Before said they’d send me a new one or I can have a refund. I had to cut the wire off of a brand new pump that worked fine to throw it all in garbage because they didn’t want it back.

The pump quit on the first use with in a minute of turning it on. Small pieces of black plastic came out of the pump into the bucket. I believe the impeller broke or shredded. The motor runs but it will not pump at all. I would not recommend this kit.