Sink Drain Knockout - Standard Drain

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Conservatory-of-Craft-Standard-Drain-Knockout.JPG

Sink Drain Knockout - Standard Drain

30.00

Drain knockouts are used when forming a concrete sink. They make the process quicker, easier, and more precise. This drain knockout is used when forming a standard drain (this is the most common drain type, it is the drain that typically comes with a faucet. We typically recommend clients to use a grid drain instead). It is reusable.

*Price includes USPS Flat Rate shipping within the Continental United States. For international orders please contact us for pricing. 

Always apply release agent to the rubber knockout prior to casting. Pol-Ease 2300 from PolyTek or Universal Mold Release from Smooth-On are good choices for release. 

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