Matala Hakko EZ Air Pro Pond Aeration Kits and EZ Air Pro PLUS Kits Model:EZ AIR Pro 6 PLUS Kit this is normal

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weatherproof cast aluminum alloy body

For pricing on these larger sizes

Made of heavy duty injection molded PVC

Matala Hakko EZ Air Pro Pond Aeration Kits and EZ Air Pro PLUS Kits Model:EZ AIR Pro 6 PLUS Kit this is normalMatala EZ Air Kits offer a reliable and economical pond aeration system that can breathe life into ponds up to 10' deep. Proper aeration circulates water, increases oxygen levels and facilitates gas exchange. Water circulation eliminates dead spots and assists movement of debris into the skimmer. Increased oxygen promotes plant and animal health, beneficial bacteria growth, and biological filtration. Gas exchange eliminates toxins and reduces chance