Product Overview

GE 10257 F22T8/D/4 – 18W | 6500K | G13 Bi-Pin
The GE 10257 F22T8/D/4 is an 18W 6500K T8 Appliance Daylight fluorescent lamp with a G13 Medium Bi-Pin base, rated for 925 initial lumens, 75 CRI, 7,500-hour rated life. UPC: 043168102575.
|
Wattage
18W
Lamp
|
Color Temp
6500K
Kelvin
|
Initial Lumens
925
lm
|
Length
22 in
Nominal
|
Rated Life
7,500
Hours
|
Technical Specifications
| Brand | GE |
| Order Code | 10257 |
| GE Description | F22T8/D/4 |
| UPC | 043168102575 |
| Lamp Type | T8 Appliance Daylight Linear Fluorescent |
| Wattage | 18W |
| Color Temperature | 6500K |
| CRI | 75 |
| Initial Lumens | 925 lm |
| Mean Lumens | 790 lm |
| Bulb Shape | T8 |
| Base / Cap | G13 Medium Bi-Pin |
| Nominal Length | 22 in |
| Rated Life | 7,500 hours |
Product Overview
The GE 10257 F22T8/D/4 is an 18W 6500K T8 Appliance Daylight fluorescent lamp (T8 bulb) using a G13 Medium Bi-Pin base. It is rated for 925 initial lumens (790 mean lumens), 75 CRI, and 7,500 hours of rated life. Nominal length is 22 in.
Applications
- T8 linear fluorescent lighting – Fixtures designed for G13 Medium Bi-Pin T8 lamps rated 18W. Confirm base, wattage, length, and ballast before ordering.
- Replacement – Like-for-like replacement for a GE F22T8/D/4 or another 18W 6500K G13 T8 lamp of the same nominal length.
Before Ordering
- Base / cap – confirm G13 Medium Bi-Pin: Check your fixture sockets before ordering.
- Wattage – 18W: Confirm the fixture is rated for 18W.
- Length – 22 in nominal: Compare against the lamp you are replacing.
- Color temperature – 6500K: Match the color temperature of other lamps in the same space.
- Ballast: Confirm your ballast is rated for 18W T8 lamps.
- Identifiers: GE order code 10257; GE lamp description F22T8/D/4.
Safety and Handling
- Turn power off before inspection, installation or removal.
- Allow the lamp and fixture to cool before handling.
- Handle the lamp carefully; the glass tube may break and cause injury. Do not use a lamp that is cracked or damaged.
- Install only in fixtures rated for the lamp wattage and type, and follow the fixture manufacturer instructions.
Compliance
- This fluorescent lamp contains mercury. Dispose of or recycle used lamps in accordance with applicable local, state and federal regulations.
- Confirm listing and certification requirements for your project with the manufacturer product data sheet.
Ordering Information
- Brand: GE
- Order Code: 10257
- GE Description: F22T8/D/4
- UPC: 043168102575
- Wattage: 18W
- Base: G13 Medium Bi-Pin
- Contact ADL Supply for volume orders.
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
ADL Supply recommends confirming all specifications with the manufacturer product data sheet prior to installation.