Asp- Ma-230Sp Aspen Silent Mini Aqua Pump - 230V 3.7Gph @ 0 Feet Of Head Or 0.8Gph @ 33 Feet Of Head - Used For Mini-Split Applications

I have a Mitsubishi Mr, Slim Split type AC wall mounted. This pump works perfect fitting into tight areas. I highly recommend this unit.

J'ai acheté cette pompe pour remplacer une pareil. La première faisait beaucoup de bruit après 1mois. Lorsque je l'ai remplacé, elle était extremement silencieuse. 2 semaines plus tard elle faisait le bruit du vidéo. C'est intolérable et je suis incapable de dormir alors que la pompe est dans mon salon.

i installed this pump august 2024 and it broke may 2025

Very quite pump, ac installer installed the nosiest pumps ever, I had to research condenstae pumps and found these, ordered one to try, cant hear them at all, today January 30th, just ordered 3 more, great pump.

I bought this pump for my mini-split AC unit in my bedroom due to its quiet 19 db rating. I even installed the pump in the wall below the AC unit, with insulation, to try to keep the noise level of the pump down. Unfortunately, even with it in the wall, the pump is quite annoying at night due to the low frequency hum/buzz this little piston pump makes every time it turns on. I called the US supplier of the pump, Rectorseal, and their tech support's comment was" Oh, we don't recommend installing that pump in bedrooms or conference rooms due to the noise the piston pump makes". It would have been nice to know that before I bought and installed it. Also, since I bought the pump on Amazon they're not willing to work with my on getting a better suited pump for my situation. Totally dissatisfied.