4-Pin Base UVC Bulbs

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Hikari G22T5L/4P - 22W - 4-Pin - 436mm

Hikari G22T5L/4P - 22W - 4-Pin - 436mm

Hikari GL-G22T5L/4PIN

$32.95

$32.95

Atlantic UV 05-0011-R | GPH450T5VH/4 Ultraviolet Lamp

Atlantic UV 05-0011-R GPH450T5VH/4 - 22W - 4-Pin - 450mm - Ozone

Atlantic Ultraviolet 05-0011-R

$66.95 ~~$74.25~~

$66.95 ~~$74.25~~

Atlantic UV 05-0010-R | Ideal Horizons 42005 Replacement UV Lamp

Atlantic UV 05-0010-R GPH450T5L/4P - 22W - 4-Pin - 450mm

Atlantic Ultraviolet 05-0010-R

$66.95 ~~$74.25~~

$66.95 ~~$74.25~~

Atlantic UV 05-0689 | GPH212T5VH/HO/4PSE 4 Pin Ozone

Atlantic UV 05-0689 GPH212T5VH/HO/4PSE - 22W - 4-Pin - 212mm - High Output - Ozone

Atlantic Ultraviolet 05-0689

$76.95 ~~$84.75~~

$76.95 ~~$84.75~~