Is this device made of plastic or chrome plated brass?A. The Delta RP37039 is made of brass and has a colored finish.
Is the under sink plastic soap bottle easily removed?A. The bottle for the Delta RP37039 can be removed from the underside by unscrewing the mounting nut. You can fill the bottle from above the counter, but simply removing the pump head.
Is the bottle included or is this price for dispenser head only?A.
The Delta RP37039 includes the bottle and everything else you would need to install and use the soap dispenser.
What is the maximum thickness the countertop can be to accommodate this soap dispenser?A.
The Delta RP37039 maximum deck thickness is 1 1/2" for installation.