Complete Aquatics Dual Union Check Valves Size:3" Check Valve 0 81' 6180GPH @ 11'

0 81' 6180GPH @ 11' C1

5" shut-off valve

lower the nitrate levels (which promote algae growth)

The Pond Digger All-Season Beneficial Bacteria has been scientifically blended and tested to produce maximum sludge-eating

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Complete Aquatics Dual Union Check Valves Size:3" Check Valve 0 81' 6180GPH @ 11'Complete Aquatics Check Valves features dual union connections. Some valves can be used vertically or horizontally, while others can only be used horizontally. SKU Description Use Vertically? Use Horizontally? CV00718 1. 5" Dual Union Check Valve YES YES CV00703 2" Dual Union Check Valve YES YES CV00713 3" Dual Union Check Valve NO YES CV00716 4" Dual Union Check Valve NO YES