Blanco SILGRANIT undermount clips — 440851
Legacy product reference
This page preserves identification and support information for an earlier ROK catalog item. It is not a sales listing.
Product identification
ROK SKU BL440851 identifies the set of 10 installation clips for SILGRANIT undermount sinks. This is mounting hardware, not a sink or drain accessory.
Compatibility and replacement notes
Use the instructions for the specific sink and countertop installation to determine the required support and fasteners. The old listing contains inconsistent wording about the required clip count; it should not be used to calculate structural support.
Help identifying your part
When you contact ROK Hardware, include ROK SKU BL440851 and the following:
The sink model, countertop material and the installation instruction or hardware-identification question.
Reference: ROK archived product information, reviewed October 26, 2026. Historical specifications describe the original item and do not establish compatibility with an unverified replacement.
