ST TS Double Tap Water Supply/Drain, Set of 2, External Filter Hose Connection, Universal Threaded Connector Joint (12mm, 2pcs)

Double Tap Water Supply/Drain, Set of 2, External Filter Hose Connection, Universal Screw-Type Connector Joint (12mm, 2 pieces) Universal external filter double tap water supply/drain, set of 2 for sale! Convenient hose connection! Screw-type connector joint type! [Featured Product] This aftermarket double tap set of 2 allows you to turn the water supply and drain on and off when cleaning your external filter! The simple design adds a stylish touch and won't ruin the appearance of your aquarium or planted tank! [Choose from 2 sizes] 12mm (Set of 2) / 16mm (Set of 2) [External Filter Installation/Usage] 1. Check the hose system and screw the hose into this product. Careful tightening can cause water leaks. 2. To stop the water flow while the filter is operating, turn off the power to the unit and set the lever to the side before proceeding.