The LIGHTWAVE T5 PROPAGATION UNITS & REPLACEMENT TUBES These excellent low wattage propagation units come available as 2 way with one option or 4 way with two options: 2 way, 48 watt - (2 ft) Dims. 60 cms Long x 23 cmsWide x 6 cms Depth (2 x 24 watt bulbs) Ideal for small grow rooms. or for larger scale and perfect to fit into the Homebox XL we suggest either: 4 way, 96 watt - Dims. 119 cms Long x 37 cms Wide x 6 cms Deep (4 x 24 watt bulbs) 4 way, 216 watt - Dims. 119 x 37 cms Wide x 6 cms Deep (4 x 54 watt bulbs) The 4 way option is best for growers who wish to create a high performance vegative grow room / propagation room. A fantastic propagation innovation, utiilising renowned T5 grow lamp technology with a super sleek design, this light-optimising, energy efficient Lightwave promises to do wonders for your plants without costing the earth! The shades are set in a sturdy frame for long usage of life. The T5 Lightwaves are ideal for the Cloneboxes as they can be placed above each other without the heat affecting the ones above.