Initial Lumen Output: 650 Lumens, Lamps Operated: 7,9, or 13 Watt Twin Tube 2-PIN with integral starter; 9W-13W USA Quad 2-PIN with integral starter
IOTA Engineering, L.L.C
IOTA Engineering, L.L.C - I-13-EM-A
IOTA Engineering, L.L.C - I-13-EM-B
IOTA Engineering, L.L.C - I-13-L