Item No.: 21287 
Aluminium installation frame 2.5″ to 3.5″ black
Item No.: 21289 
Aluminium installation frame 2.5″ to 3.5″ silver
Item No.: 21290 
Aluminium installation frame 2.5″ to 3.5″ red
Item No.: 21291 
Aluminium installation frame 2.5″ to 3.5″ blue
Item No.: 21324 
Aluminium installation frame 2 x 2.5″ to 3.5″ black
Item No.: 21333 
Aluminium installation frame 2 x 2.5″ to 3.5″ silver
Item No.: 21334 
Aluminium installation frame 2 x 2.5″ to 3.5″ red
Item No.: 21335 
Aluminium installation frame 2 x 2.5″ to 3.5″ blue