Neptune Aquatics Silicone Air Hose (Yellow, 3/16in, 8mmx5mm)
Neptune Aquatics Air Hose connects the air pump�to the air bubble stones. The hoses quality and size ensures that the air pump is securely connected to the air stone. Neptune Aquatics Air Hose comes in 5 neon colors that enhances the aquariums colorful design. Its size is also standard at 3/16 inches or 8x5mm (outside diameter x inside diameter).