The Carbine Aintree 3000 series is a strong and robust residential knobset with stylish finishes to choose from. Coming in both a tiebolt or cylindrical fixing, the Aintree 3000 series is designed to be your next work horse.

• Cylindrical fixing
• Round knob design
• 65mm rose diameter
• Reliable 60-70mm adjustable backset
• Good quality 6-pin brass cylinder that allows simple rekeying and a medium level of master keying
• Supplied with 2 x C4 5 pin keys
• Use Keyline LKW5 (Silca LW4) or Keyline LKW9 keys (Silca LW5) if using 6 pin option