Product Description

Maintains optimum air flow, even in the deepest aquariums. Can be used even in sound-sensitive environments. Do not place in aquarium water. Do not install or store where it will be exposed to weather or freezing temperatures. Features A Replaceable Diaph

Product Details

• Amazon Sales Rank: #40675 in Home Improvement
• Size: 5" L X 2 1/2" W X 2 1/2"
• Brand: Mars
• Dimensions: 5.30" h x 3.20" w x 5.80" l, .85 pounds

Features

• 1 year Limited Warranty
• 5" L X 2 12" W X 2 12"
• Good for up to 30 gallons aquariums UL listed 3 watts 6'8" power cord 1 outlet

Customer Reviews

Works Loudly
This air pump works but it pretty regularly starts making a very loud noise as if it is revving up an unseen engine before the green flag comes down. Unfortunately, it won't stop making this noise until you pick it up, look it over for some hint about why the air pump sounds like an experimental music festival, and then put it back down. Even if you put it in the exact same spot, the Rena Air 200 seems satisfied because it will return to the quiet hum...for a half-hour or so.

I gave it to Goodwill who will hopefully help it find use some place out of ear shot.

Very good pump
I've owned my Rena 200 now for 6+ years and am VERY happy. It's so quiet--almost silent. It is just now starting to loose some of its original power, though still performing well enough for my 30 gallon tank. I'll be replacing the diaphram with the rebuild kit and be ready to go for another run--maybe another 6 years. Great pump. The other reviews which mention the noise are NOT what I have experienced--like I said, running 6+ years now and all super quiet!

Rena Air Pumps Model 200
Not what is represented or I have a bad one. I don't know which. Should have returned this one but didn't.