Kichler - 15679BK - Mini Accent 12V Hexcell Louver Shield Black Tools_Faucet Connect These feature a purple seal

These feature a purple seal with the international "Do Not Drink" symbol

and all air must be purged from the system before power is applied

Inner exhaust material is aluminum and outer intake material is plastic

Does PROS12PRS30 include a nozzle

Kichler - 15679BK - Mini Accent 12V Hexcell Louver Shield Black Tools_Faucet Connect These feature a purple sealSpec Sheet 45: Hexcell Louver Shield for use with fixtures 15092,15384. Expanded aluminum shield with high temperature black finish. Provides maximum glare reduction for accent lights. Housing: Primary Material: Aluminum Finish: Black Material (Not Painted) Mounting Installation: Location Rating: Accessory