Koller Products TM1137 First Impressions

That's a fact!

A simple piece of foam under the unit solved that. In fact I can hear the bubbles from the water more than the pump itself. Yes it obviously makes some noise-but not at all as much as I was anticipating. It still works internally, but no air. Once, the water in this tank backflowed into the unit. Save some money by not having to replace your air pumps every year! I currently have it in a closet to grow aquatic plants and brine shrimp.

  • Editor's Impressions Of The Koller Products TM1137
  • Pump Power
  • Build Quality
  • Value For Money
  • Feature Set

Koller Products TM1137 Final Thoughts

Insert T-valve.

Yes it obviously makes some noise-but not at all as much as I was anticipating. This thing has plenty of power for my needs. I had the Whisper models and they were way too high in emissions. In fact I can hear the bubbles from the water more than the pump itself. I have this in our small aquarium with an LED bubble stone. I have the pump hooked up to a large sponge. If it craps out anytime soon, I'll update the review.

Overall Score
4.4


(574 Points)
Check Price AVAILABLE ON AMAZON
  • Koller Products TM1137 Features & Specs
  • Pump water up to 30 inches high with a flow rate of 3-1/2 gallons per hour
  • Ideal for use as a dosing pump
  • Drip system for reptile terrariums
  • Accepts standard air line tubing
  • Manufacture: Tom (Tominaga/Oscar)
  • Product Dimensions: 3.5 x 2.5 x 5 inches; 14.4 Ounces

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