Free shipping applies to all domestic orders. Orders are processed and shipped during regular business hours (Monday through Friday 8:00 am to 5:00 pm EST, excluding holidays).
Save an extra 20% off your entire order with coupon code: MARCH20
*May exclude certain brands.
**May not be combined with any other offer.
Code expires Saturday, March 15th 2014
The Penn Plax Silent Air B11 Battery Powered Air Pump is a powerful and versatile air pump that will aerate your aquarium during a power outage or when there is any interruption to your AC power.
A must for any aquarium, the Silent Air assures continuous aeration of your tank giving you peace of mind and keeping your fish safe. This air pump provides your tank with needed air whenever the AC power is interupted.
Whether you have a tripped breaker, a blown fuse or complete power outage, the Silent Air B11 Battery Powered Air Pump will give you hours of needed air when you need it most. Periodically test your Silent Air B11 Pump unplugging the AC cord with the unit ON which should activate your pump. Batteries should be tested and changed as needed.
The AC power cord is for power detection only and will not charge your batteries. Requires 2 Alkaline "D" batteries (not included) that can provide full power for up to 48 hours depending on the life of your batteries. Length of operation with battery power will vary depending on the quality and age of the batteries used. Placing unit on a shock absorbing surface will minimize vibrational noise.