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Key Features
- For FF-S1 Fluorescent Fixture
- Accepts up to 4x 105W CFL Bulbs
- For Total of up to 420W
- Stay-Cool Lighting
The 4 Socket Fluorescent Adapter from Impact was designed to turn the single socket FF-S1 Fluorescent Fixture into a 4-lamp fixture that accepts Edison-base compact fluorescent lamps. Screw in four 105W CFL bulbs and you now have a single unit with a total light output of 420W.
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See any errors on this page?
can I use LED bulbs with this?
can I use LED bulbs with this?
It's a standard socket, no reason you can't use LED bulbs with a standard thread.
Date published: 2022-11-24
My current Fluorescent socket is rated for a max ...
My current Fluorescent socket is rated for a max of 85w - if I add this will I still be limited to 85w total, or would 4x 85w be safe?
A total of 85 watts.
Date published: 2022-11-24
Could I use 4 x 11w/14w/ 22w Daylight LEDs in ...
Could I use 4 x 11w/14w/ 22w Daylight LEDs in this fixture?
The Impact 4 Socket Fluorescent Adapter is meant to hold up to four bulbs (each up to 105W); you could also use the Raya LED Light Bulb (45W).
Date published: 2025-09-16
Will the umbrella rod on the FF-S1 still fit with ...
Will the umbrella rod on the FF-S1 still fit with this adapter in place?
Yes, as you can see from this photo. . .
https://bit.ly/3f2cJjK
. . . the umbrella hole is not obscured by the addition of this product to the FF-S1.
Date published: 2021-03-21
question
will this fit in the SP-UM with a 10 or 12 reflector?
I bought the 12 reflector to check. The 4 socket adapter does fit inside and screws into the SP-UM fine. I have 4 Eiko 40w CFL's and all this fits inside the reflector. They all stick out way past the reflector, but not restricted from using it.. I am curious to find out if the 105w CFL's fit next to each other in this 4 socket adapter, or if the adapter sockets are not spread out enough.
Date published: 2020-10-25
question
Are the sockets plastic or ceramic?
They are hard plastic components and as such, make for a lighter adapter. So far they have performed well.
Date published: 2018-08-28
question
Will this work with the Impact SP-UM fixture?
Yes. It's works whith any E26 Edison base. I use it with four 40W incandecent lights and works great.
Date published: 2018-08-28