Alpine Cyclone Pump Replacement Impellers Highland Rim Matala Hakko Rod Diffusers are

Matala Hakko Rod Diffusers are weighted diffuser rods with 3-size barb fittings so that they can be connected to 3/8"

All metal edges are covered to protect fish

toxic ammonia (found in fish waste or decomposing food) is converted into toxic nitrite by Nitrosomonas bacteria

It works in conjunction with Bio-Pure Formula F-50

filter mats

Alpine Cyclone Pump Replacement Impellers Highland Rim Matala Hakko Rod Diffusers areIf you own an Alpine Cyclone Pump and the impeller wears out, there's no need to order a brand new pump! We have replacement impellers below to make fixing your existing pump possible. Manufacturing impellers often includes trimming on a lathe to achieve balance and or testing to ensure quality. Consequently, many new impellers appear used. Our impellers are brand new; any wear is due to the manufacturing process. TIP: When changing an impeller, a