AR111 Fixtures
This Fixture can fit PAR30 Bulb, just only install a cone casing on the back of fixure. 
Cone casing link: 
https://www.lampros.com.my/prod/AR610-PAR30
The Fixture also have Whole White Color:  
https://www.lampros.com.my/prod/AR610-white
We suggest the fixtures install with our brand of the LED AR111 Bulb: 
https://www.lampros.com.my/prod/led-bulb-ar111-18w