Kockney Koi 8mm sinking air line for connecting air pumps and air stones, available in 4mm & 8mm sizes and a variety of lengths. See other listing for 8mm Sinking Airline.

The new sinking air line will simply drop to the bottom of the pond without the need for additional weights. This black sinking air line is designed to be completely discreet whilst making for a tidy installation at the base of the pond.

Available in the following Lengths and sizes.

4mm Sinking - 1mtr per metre
4mm Sinking - 5mtr 
4mm Sinking - 10mtr
4mm Sinking - 30mtr
4mm Sinking - 100mtr

8mm Sinking - 1mtr per metre
8mm Sinking - 5mtr
8mm Sinking - 10mtr
8mm Sinking - 25mtr
8mm Sinking - 50mtr