Electrically heated, watertight base unit.
Uses a fixed temperature thermostat to maintain 19*C/ 67*F (please see learn more tab).
Power consumption 50 watts.
Includes 4ft (122cm) mains lead.
Mini Propagator: 16" (41cm) x 23" (58.5cm) large enough to hold 10 quarter trays or two full size seed trays.
Maxi Propagator: 16" (41cm) x 30" (76cm) large enough to hold three full size trays, 6 half trays or a wide range of pots.
Illustration shows the Maxi Propagator Base.
These propagators will give a lift of 12-14*C (20-25*F) above the ambient temperature. For example, if its 40*F in your greenhouse (the ambient temperature) the maximum temperature in the propagator will be approx. 65*F.
to see Garland's Guide to Electric Propagating.