3" fan, NMB # 3110 KL04 WB50P00 12VDC, .30 Amp
(in box of 3). Price:$10.00 /box
Anodized aluminum electronics box with 26 1/4 inch by 8 7/8 inch
heat sink bottom interchangable front and rear one hieght 4 7/8
inch the other 2 5/8 whole box wieghs 18lbs Price: $150.00
heat sink bottom alone Price: $80.00