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🔧 Silent power in a slim package — install smart, stay cool.
The RectorSeal Aspen Pumps 83812 Mini Aqua is a compact, ultra-slim condensate pump designed for ductless mini-split AC systems. Operating quietly at 19dB(A) and powered by 230V, it offers a robust 3.2 GPH capacity and up to 49,500 BTU/hr handling. Its modular design with separate reservoir and anti-siphon device ensures easy vertical installation and maintenance, while epoxy potting guarantees durability against shock, moisture, and chemicals. Perfect for professionals seeking a discreet, reliable condensate solution.










| ASIN | B00BS88186 |
| Best Sellers Rank | #635,688 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #875 in Power Water Pumps |
| Brand | Rectorseal |
| Brand Name | Rectorseal |
| Color | Blue |
| Customer Reviews | 3.8 out of 5 stars 19 Reviews |
| Global Trade Identification Number | 00021449838122, 10021449838129 |
| Included Components | Condensate Pump Kit |
| Item Dimensions L x W x H | 14.2"L x 6.8"W x 2.4"H |
| Item Type Name | Condensate Pump |
| Item Weight | 1.15 Pounds |
| Manufacturer | The Rectorseal Corporation |
| Manufacturer Part Number | 83812 |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Lifting Height | 5 Feet |
| Model Number | 83812 |
| Power Source | AC |
| Product Dimensions | 14.2"L x 6.8"W x 2.4"H |
| Product Style | 83812 Mini Silent Plus Aqua |
| Specific Uses For Product | Designed for use with ductless mini-split A/C systems to remove condensed water from evaporative coil condensate tray through drain line provided with equipment. |
| Style | 83812 Mini Silent Plus Aqua |
| UPC | 021449838122 |
| Unit Count | 1.0 Count |
| Voltage | 230 Volts |
M**3
Love it. Fits in tight places.
I have a Mitsubishi Mr, Slim Split type AC wall mounted. This pump works perfect fitting into tight areas. I highly recommend this unit.
M**A
it broke
i installed this pump august 2024 and it broke may 2025
V**C
Awsome Pump
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.
J**F
the pump is quite annoying at night due to the low frequency hum/buzz this ...
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.
A**Y
Condensate pump caused mini split to power off
I work for an HVAC company and we have used these in 4 houses now (we generally use Micro Blu X85003, but they were out of stock for 2 weeks). We have now had to replace all 4 condensate pumps less than a year later. We think there is a wiring issue with all of them that causes the mini split to safety shut off. Micro Blu X85003 is slightly more expensive, but will save you time and money in the long run. DO NOT BUY THE ASPEN
F**O
SIlencieuse pour 2 semaines.
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.
Trustpilot
2 weeks ago
5 days ago