1/4" mpt x 1/4" fpt replacement valve for ERP outlet assembly Algaecides for Koi Ponds & Water Gardens It measures roughly 36"x20"x15" and

It measures roughly 36"x20"x15" and weight varies from about 27 to 36 pounds

recirculating system lines and air distribution lines

400 240 320 5 acres 500 lb 3

This basic 3" bottom drain allows dirt and debris to be removed from the pond bottom without the hassle of vacuuming or drain-downs

Koi Ponds & Water Gardens: 10 pounds will typically treat 1

1/4" mpt x 1/4" fpt replacement valve for ERP outlet assembly Algaecides for Koi Ponds & Water Gardens It measures roughly 36"x20"x15" andUse this 1 4" MPT x 1 4 FPT" as a replacement for ERP valve outlet assembly. the second picture shows an erp3v and the 3 valves which this product can be used to replace.