Bur Cam 600545B Air Pressure Tank, 20 Gallon BF20 API Pond Alfaefix effectively controls

API Pond Alfaefix effectively controls green or green water algae (chlorella)

Nightlight feature provides a soft glow in the dark

Reduces the chance of the post splitting and eliminates nailing into end grain

Data-hold feature built in for convenient retrieval

Bur Cam 600545B Air Pressure Tank, 20 Gallon BF20 API Pond Alfaefix effectively controlsHighlights: 1" mnpt connection dimensions: 16" diameter x 32" height No water air contact Rust free operation 80l free standing captive air pressure tank 100 psi maximum working pressure (tested to 150 psi) No air volume control needed and no water logging 80 l (20 gal) capacity with 7. 5 gal of draw down performance, over a 42 gal galvanized tank