6, 33, 34-Bottom air seal and outlet foam set 1 × £0.00
Air stone 50mm ball shape to take 3mm hose 2 × £3.69
Silicone airline tubing CLEAR, internal bore 3mm. We will cut this to the continuous length you require (whole metres only - maximum reel length 100 metres). Price shown is per metre. Silicone tubing is recommended for use with air pumps. 1 × £0.88