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Drainage Products


Oil Interceptor with Integral Storage Tank


Watts Drainage OI-ST Series recessed or floor mounted epoxy coated steel oil interceptor with integral storage tank, gasketed epoxy coated steel skid-proof cover secured with hex head center bolt(s), deep seal trap with cleanout, draw-off connection and dual vent connections, sediment bucket, integral stainless steel flow control plate, and no hub (standard) connections.

*Check local plumbing code for oil storage requirements prior to installation.

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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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