Electric Heated greenhouse propagator Model#: RC-1002R Size: 39L x 25W x 19.5H cm Electric Heated Greenhouse Propagator : They are available in a range of sizes from window sill, through to the large 'Supreme' model which is particularly suitable for the professional grower. They are suitable for either plant pots or seed trays and depending on the model, can hold one, two, three or up to five ...