Spare Parts (Equipment / Apparatus) › GLOBES - SPARE - 2.5V FOR LAMPBOARD RHEOSTAT (PACK OF 10) Image 1 of 1 GLOBES - SPARE - 2.5V FOR LAMPBOARD RHEOSTAT (PACK OF 10) $10.80 Code: GLOMES3.2 Add To Cart Added! Code: GLOMES3.2 Spare pack of 2.5V globes for OHM’S LAW DEMONSTRATOR – LAMPBOARD RHEOSTAT (Code: AR1100378). You Might Also Like Quick View EXPANSION OF LIQUIDS APPARATUS - 5 SPARE BULBS Sale Price: $20.00 Original Price: $25.95 Sale Quick View BOYLE'S LAW HIGH PRESSURE COLOURED FLUID (BOTTLE) $19.15 Quick View HODSON MOTOR KIT - ROTOR (ARMATURE) 2 HALVES $2.75 Quick View HODSON MOTOR KIT - MAGNET ONLY $2.42 Quick View HODSON MOTOR KIT - RUBBER RING $0.77