Quartz sleeve for 7, 8, 10, 16, 18 watt, length 273mm, internal dia 17mm, external dia 20mm (NB:- does not include O-Rings, see item code ORS) 1 × £13.99
22, 23, 35-'L' shaped pipes (2) with connectors (4) and clips (4) 1 × £0.00
29-Steel multi-outlet air fitting 12-way. 1 × £0.00
Air stone 50mm ball shape to take 3mm hose 1 × £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
Air stone 50mm ball shape to take 3mm hose 1 × £3.69
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
5 - Cover lid top seal 1 × £0.00
Double wire hose clip 25mm (1 inch), each. Material galvanised mild steel, colour may vary due to coating 2 × £1.78
Extension tube rigid Black 30cm long. M/M threads, 1/2 inch BSP 2 × £5.54
Check Valve to take 3mm hose see 2559 above 1 × £5.78
Waterfall, includes fixing screws and 12mm hose. (If the hose which is not removable/replaceable becomes kinked, run the kink under very hot, not boiling, water. The hose will then become very pliable and can be rolled between fingers back into shape) 1 × £43.97
Check Valve to take 3mm hose see 2559 above 1 × £6.07