GE Lighting 49893 Medium Bi-Pin T12 Plant & Aquarium Fluorescent Bulb,

GE Plant and Aquarium Fluorescent Bulbs are specially designed to promote growth and flowering of plants and aquatic vegetation. Contains a combination of phosphors that produce light rich in reds and blues, specially designed to promote the growth and flowering of plants and aquatic vegetation. They highlight the natural beauty and color of aquatic life and plants.

• 48" long
• 1.5" diameter T12 with medium bi-pin (g13) base
• Lasts 9.1 years based on 6 hours per day usage
• Use to highlight the natural beauty and color of aquatic life and plants
• Specially designed to promote growth and flowering of plants and aquatic vegetation
• Contains a combination of phosphors that produce light rich in reds and blues, specially designed to promote the growth and flowering of plants and aquatic vegetation.
• Passes TCLP, which can lower disposal costs.

General Characteristics:

• Lamp type: Linear Fluorescent, Straight Linear
• Bulb: T12
• Base: Medium Bi-Pin (G13)
• Primary Application: Plant; Terrarium; Speciality
• Rated Life (NOM): 20000 hrs
• Rated Life (instant start) @ Time: 20000.0 h @ 3.0 h
• Bulb Material: Soda lime
• Starting Temperature (MIN): 10 °C(50 °F)
• Mercury Content (NOM): 5 mg
• Picograms of Mercury (NOM): 130 picograms Hg per mean lumen hour
• Additional Info: TCLP compliant

Photometric Characteristics:

• Initial Lumens (NOM): 1900
• Nominal Initial Lumens per Watt (NOM): 48
• Color Temperature (NOM): 3100 K
• Color Rendering Index (CRI) (NOM): 90

Electrical Characteristics:

• Wattage (NOM): 40.0
• Open Circuit Voltage (rapid start) (MAX): 330.0 V
• Open Circuit Voltage (rapid start) Min @ Temperature: 256.0 @ 10.0 V
• Cathode Resistance Ratio - Rh/Rc (MAX): 6.5
• Preheat Voltage (MIN): 4.25 V

Dimensions:

• Maximum Overall Length (MOL) (NOM): 48.0000 in (1219.2 mm)
• Nominal Length (NOM): 48.0000 in (1219.2 mm)
• Bulb Diameter (DIA) (MAX): 1.5900 in (40.3 mm)
• Bulb Diameter (DIA) (NOM): 1.5000 in (38.1 mm)