Product Overview
Sylvania 21445 F15T12/350BL/500/PH T12 350BL Blacklight Fluorescent Lamp
The Sylvania 21445 (F15T12/350BL/500/PH) is a T12 350BL Blacklight fluorescent lamp on a Medium Bi-Pin (G13) base, 17.78 in long, rated for 9,000 hours.
Wattage See specs T12 UV | Type 350BL 350BL Blacklight | Length 17.78 in Overall | Base G13 Medium Bi-Pin | Rated Life 9,000 Hours |
Technical Specifications
| Item Number | 21445 |
| Ordering Abbreviation | F15T12/350BL/500/PH |
| Lamp Type | T12 350BL Blacklight Fluorescent Lamp |
| Base | Medium Bi-Pin (G13) |
| Wattage | Not confirmed – Product name (F15T12) implies 15W; previous spec text says 22W |
| Length | 17.78 in |
| Average Rated Life | 9,000 hours |
| Standard Package Quantity | Not listed – verify |
Product Overview
This Sylvania 350BL Blacklight lamp is an ultraviolet T12 fluorescent. Specifications on this page were carried over from the previous ADL Supply listing; this product is not covered in the Sylvania lighting catalog supplied, so confirm against the Sylvania datasheet before ordering.
Compatible Applications
- Blacklight and ultraviolet effect applications where a T12 UV lamp is specified
- Fixtures specified for a T12 lamp with a Medium Bi-Pin (G13) base
- Direct replacement for the Sylvania 21445 (F15T12/350BL/500/PH)
Before Ordering – Verify
- Confirm the wattage in your fixture – Product name (F15T12) implies 15W; previous spec text says 22W; check the lamp marking or datasheet
- Confirm lamp length and base type match your fixture
- Confirm your ballast or starter matches the lamp type and wattage
Safety and Handling Guidelines
- This lamp emits ultraviolet (UV) radiation during operation. Avoid prolonged exposure of eyes and skin; follow the manufacturer datasheet for exposure limits.
- Always disconnect power before servicing or installing
- Handle by the base/end caps; avoid flexing or striking the glass tube
- Contains mercury – if broken, ventilate the area and follow EPA cleanup guidance
- Dispose of / recycle in accordance with state and local mercury-lamp regulations
Ordering Information
- Item Number: 21445
- Ordering Abbreviation: F15T12/350BL/500/PH
- Manufacturer Part Number: F15T12/350BL/500/PH
- UPC: 46135214455
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
