Illustration of a water drop running down a Christmas light bulb

SOCKET GASKETS

FOR ALL TRADITIONAL GLASS BULBS.
DURA-BULBS ALREADY HAVE ADDED BUILT-IN PROTECTION, BUT FOR EXTRA-DEMANDING INSTALLATIONS, GASKETS CAN ENHANCE THIS PROTECTION AS WELL AS PROTECTING THE LIGHT STRING SOCKETS WHEN USED AS INSTRUCTED.

While our traditional glass bulbs are sealed, to further protect your lightbulbs when used in exterior installations where the bulbs are exposed to precipitation, we recommend installing them pointed downward (best), or outward (2nd best). Bulb orientation does not apply to our DURA-BULBS. 

If your glass bulbs must be oriented in an upright position, where the bulbs are most vulnerable to moisture penetration at their seams, we highly recommend using inexpensive socket gaskets, available below.

IMPORTANT NOTE:
Using socket gaskets when bulbs are aimed downwards with
any bulb type is both unnecessary and potentially problematic, trapping precipitation in the socket.


Available for both E12 and E17 standard Christmas light sockets. 

*Not compatible with Tru-Tone Deluxe light strings or other non-standard style sockets.

Tru-Tone Socket Gaskets in C7 and C9 sizes

Socket Gaskets 25 count

C9/ E17 Gaskets will return later this 2026 season.

SELECT YOUR BULB / SOCKET SIZE:

C7 / E12C9 / E17
$4.95

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