Spares kit comprises 2 x diaphragms, 4 x valve flappers, 4 x valve retainers, 2 x gaskets, 2 x pivot plugs, 1 x handy screwdriver/spanner, 1 x air filter pad and full instructions. Also sold as 2542. 1 × £13.88
Double wire hose clip 19mm (¾ inch), each. Material galvanised mild steel, colour may vary due to coating 1 × £1.55
4-Lid ONLY for Koi Air 50/65 1 × £0.00
Socket 1/2 inch BSP F/F 1 × £2.53
Extension tube rigid Black 15cm long. M/M threads, 1/2 inch BSP 2 × £4.73
7, 8-Base with feet for Koi Air 50/65 1 × £0.00
Spare coil and lead 1 × £0.00
Check Valve to take 3mm hose see 2559 above 1 × £5.78