Pawfly 40-Piece Aquarium Air Valve Connector White Plastic Inline Tubing, 3-Way T & Straight

A small piece of non-toxic plastic that allow you connect two or more air tubing. T connectors can split your air tubing to run a second air stone from the same pump. You can also combine two inputs to create one stronger output for use with multi-outlet pumps. Work well on standard-sized 3/16 ID air tubing that fits most air pumps. T-connectors Dimension: 1. 2(L) x 0. 72(W) x 0. 25(T). Straight Connectors Dimension: 1. 08(L) x 0. 32(D) Package included 20 T-connectors and 20 straight connectors.