This adaptor MUST be used if doors are pre-drilled.
Retrofits all 2-1/8 in. pre-bored doors allowing for Estate knob/lever installation.
Works with full dummy, passage, and privacy functions.
Must use 2-5/8 in. or larger diameter rose/escutcheon to cover adaptor. Requires spindle (sold separately).
- Global Trade Identification Numbers (GTIN numbers) for this product. GTINs appear on barcodes and identify products sold by different retailers as the same product.