Anjon Manufacturing's Big Frog Eco-Drive 4

Cabinet includes keyed lock

Ideal for use with an existing lawn sprinkling or submersible pump

These 3" npt nozzles are not dependent on the water level for performance

Made of durable

Atlantic Pro Aeration Kit w/ Weighted Tubing for 6000 gal light transformers Anjon Manufacturing's Big Frog Eco-DriveAtlantic Pro Aeration Kit w Weighted Tubing for 6000 gal Atlantic's Professional Aeration Kits are designed with high output for water gardens and koi ponds with greater oxygen demands. Their non clogging diffuser tubing is less restrictive than stones or rubber diaphragms, providing efficient flow and a long pump life. The circular diffuser design maximizes upwelling, circulation, and gas exchange. The kits come unweighted to reduce shipping costs