Chromalux R40 Full Spectrum Neodymium Glass LED Bird & Reptile Light Bulb, 12-watt
By Chromalux
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4 Customer Questions
What is this R40 vs R30 mean? We have a conure and cockatiel and need full spectrum light for the birds in the winter.
Answer by • Nov 05, 2021
The R40 is 1310 lumens and measures 6.25 inches in length and 4.5 inches in diameter. The R30 is 1275 lumens and measures 4.75 inches in length and 3.5 inches in diameter.
Is this bulb the 3000K or 4000K color temperature version?
Answer by • Aug 26, 2022
This bulb is 4000K.
Would this work for a 6’ by 6’ duck coop?
Answer by • Dec 29, 2021
It can definitely work as long as the fixture can accommodate an R40-type bulb.
Does this emit UVB?
Answer by • May 19, 2021
This light bulb does not provide UVB.