Ultraviolet Purification L58PT-8, Infilco Degremont L58PT-8 with pigtails. 75 watts and 1554 mm in length

Infilco Degremont 59619-G09, L58PT-1.5, 18" Pigtail. The lamp is 75 watts, 1554 mm in length, rated effective life 10,000 hrs., change once a year.

Ultraviolet Purification EP12044, L58PT-3, 75 watts, 1554 mm with 3 Foot Pigtail

Ultraviolet Purification L58PT-3MC, Infilco Degremont L58PT-3LMC, G64 has single end and 36"wires. 75 watts and 1554 mm in length