U-Tube with Directional Return (1 Inch) Eels increasing the battery output voltage

increasing the battery output voltage required for Vectra pump operation in backup mode

then increase by up to 10% per week only if needed

Can be target fed for efficient delivery or broadcast fed conservatively in high flow

Outlet connection size listed by J&L: 0

U-Tube with Directional Return (1 Inch) Eels increasing the battery output voltageU Tube with Directional Return (1 Inch) U Tube with Directional Return (1 Inch) is a larger aquarium return U tube with an adjustable directional nozzle for 1 inch inside diameter flexible vinyl tubing. 1 Inch Over Rim Return U Tube This return fitting provides a clean way to bring water from a sump, utility pump or external plumbing line back into the aquarium. The directional nozzle lets the user aim return flow to improve circulation, surface