Unique Bargains Aquarium Fish Tank Plastic 3 Layers 12 Pcs Undergravel Filter Board 14 x 7cm

1.Precisely made, smoothly buckled, and easily composed. Different sizes could be made up to fit for different fish tanks.2.This filter board is constructed of 12 pieces small filter board.3.Excellent material and easy to clean.4.Usage: clean tank and rinse thoroughly, connect the bottom plates according to the size of the tank and place it into the tank, buckle stem holder on suitable plate, insert stem holder from top with return stem and twist to tighten, adjust return stem according to the height of the tank and lock it with a locking link. Slip a set of exhaust fitting over the return stem and let air stone touch the plate. Place rinsed gravel over filter plates and fill aquarium with water. Connect air line tubing from to air switch and start pump.

Total Size: 28 x 14 x 4cm/11" x 5.5" x 1.6"(L*W*T); Material: PlasticProduct Name: Undergravel FilterNet Weight: 203gEach Size: 14 x 7 x 1.2cm/ 5.5" x 2.8" x 0.5"(L*W*T)