GPH212T5VH/4 4 Pin Ozone

Part Number:
Lamp Category:
Ready to Ship - In Stock Ready to Ship - In Stock


Watts: 10 Watts
Length: 212 mm
Base: B16
Base Description: 4 Pin Single Ended (B16)
Qtz. OD: 15 mm
Wiring: Preheat
Output: Standard
Category: Preheat
Type: Ozone Producing
Wires: 2
Description: GPH212T5VH/4
Note: Color of Lamp Base has no bearing on operation or use, and should not be considered when determining lamp needed.

This lamp is an equivalent replacement lamp for the following:

Brand Model
Adirondack Purification Co. Kleen Air Model 1004A King II
ClearWater Tech LA40, MZ-250
Evoqua Water Technologies LF1 - TOC Reduction, W2T852825
Siemens / Sunlight LP4230

Disclaimer: This is an Atlantic Ultraviolet Corporation® STER-L-RAY® brand lamp. It can be used as an equivalent replacement lamp for other brands.

Shipping Info

    Items marked "Ready to Ship - In Stock" are ready to ship and will do so promptly. Items marked "Varied Ship Date - Contact Us" are in production, and the ship date varies. Please place order & contact us for ship date.

Our STER-L-RAY ® brand of Germicidal Ultraviolet Lamps can be used as equivalent replacement lamps for over 250 equipment brands and 5,000 models of ultraviolet equipment besides Atlantic Ultraviolet’s Air and Water Purifiers.

Can’t find lamp you are looking for? Each of our UV Application Specialists has access to an extensive cross referencing interface. Call us directly at 1-631-273-0500, Monday through Friday, 7am–6pm EST, email us at


Part Category:
Base Category (Pins per End):
4 Pin Base
Cross Reference Brands P to S:
Siemens LP4230, Sunlight LP4230
Lamp Length:
0 - 12 in. (0 - 305mm)
Ozone Producing:
Part Type Equipment Brand Model / Part #
Lamp Adirondack Purification Co. Kleen Air Model 1004A King II
Lamp ClearWater Tech, LLC LA40
Lamp ClearWater Tech, LLC MZ-250
Lamp Evoqua Water Technologies LLC LF1 - TOC Reduction
Lamp Evoqua Water Technologies LLC W2T852825
Lamp Siemens LP4230
Lamp Ster-L-Ray 05-1410-R
Lamp Ster-L-Ray GPH212T5VH/4
Lamp Sunlight LP4230