Magnetic Powerhead Holder Sure Grip 50

Innovative magnetic holder for aquarium powerheadsPositions powerheads anywhere on your aquarium wallSafely secures powerheads to glass or acrylic aquariumsGet rid of unsightly powerhead mounting brackets. This less-conspicuous magnetic mounting device holds stronger than suction cups and increases mounting options. Sure Grip magnetic powerhead holders are safe for glass or acrylic aquariums. Simply attach to powerhead and magnetically secure onto aquarium wall. Measures 1-3/4" x 3-1/8" x 3/4" thick. Powerheads sold separately.Sure Grip 50 (Up to and including 1/2" thick walls) Compatible with: Seio Super Flow M620 and M820, all Tunze Streams, and Maxi-Jets 400, 600, 900, 1200.Sure Grip 100 (Up to and including 3/4" thick walls) Compatible with: Seio Super Flow M620, M820, M1100 and M1500, all Tunze Streams, and Maxi-Jets 400, 600, 900, 1200.Please click on "More Information" for directions for use.