Add to Cart Quick view Perko 30 Watt Double Contact Bayonet Bulb - 120V [0374004CLR] Perko MSRP: $75.53 Now: $59.99 Was: Double Contact Bayonet BulbFeatures: Clear Type T-8 C-8 Filament - 1-3/8 inch L.C.L. Voltage: 120 Wattage: 30 Candella: 24 Weight: 1 oz.