| Watts: | 4 Watts |
| Length: | 136 mm |
| Base: | B9 |
| Base Description: | 2 Pin Double Ended G5 Metal Base (B9) |
| Qtz. OD: | 16 mm |
| Wiring: | Instant Start |
| Output: | Standard |
| Category: | Hot Cathode |
| Type: | L |
| Wires: | 0 |
| Description: | G4T5 |
This lamp is an equivalent replacement lamp for the following:
This lamp is an equivalent replacement lamp for the following:
| Brand | Model |
| American Ultraviolet | GML180 |
| Aquanetics Systems | ALA-4, Aquanetics 4, Q4IL, Q4SPT |
| AquaStar | Portable Water Purifier |
| Cole-Parmer Instrument Co. | 34-0003-01, UX-09815-12 |
| Custom Sea Life | PUVLB504 |
| EcoQuest Manufacturing | 70059, Fresh Air UV4, G4T5UV, US70059, UV4 |
| EdenPure | G-7, WGEP-1000, ZW4S15W-Z135 |
| EiKO Global | G4T5 |
| General Electric | 15872, G4T5 |
| Hawaiian Marine | AN-4S, AN-4SA |
| Light Sources / LightTech Lamp Technology | LTC4T5 |
| Orbitec | 007859 |
| Osram Sylvania | 23397, G4T5, G4T5/OF, HNS 4W G5 |
| Lighting | 363713, TUV 4T5 |
| Purely UV Products | PUVLB504 |
| Sankyo Denki | G4T5 |
| Spectroline | BLE-2537S, EF-140C |
| Spectronics | BLE-2537/S, PE-140T, PE-240T, Q-22NF |
| Ushio | 3000013, G4T5 |