Air stone 50mm ball shape to take 3mm hose 2 × £3.69
Double wire hose clip 19mm (¾ inch), each. Material galvanised mild steel, colour may vary due to coating 1 × £1.55
5 - Cover lid top seal 1 × £0.00
Spares kit, comprises 1 x diaphragm, 2 x valve flappers, 2 x valve retainers, 1 x gasket, 1 x pivot plug, 1 x handy screwdriver / spanner, air filter pad and full instructions. Also sold as 2541 1 × £10.98
Extension tube rigid Black 30cm long. M/M threads, 1/2 inch BSP 1 × £5.54