OASE Underwater Transformer transformer The AV40HB has a flow

The AV40HB has a flow rate from 1

MPN: 74123

its dimensions are 21

Stainless steel regulating valves allow for easy air adjustment to air stones

The electrodes are easily replaced without tools

OASE Underwater Transformer transformer The AV40HB has a flow12 volt Underwater Transformer is safe, waterproof and both seawater and chlorine resistant Connects up to 4 spotlights; use optional PowerBox Splitters to add additional lights 12 volt Underwater Transformer is safe, waterproof and both seawater and chlorine resistant. Connects up to 4 spotlights; use optional PowerBox Splitters to add additional lights. The Underwater Transformer has a 120V AC input and a 12V AC output. The dimensions are 6"L x 5"W