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The SIOUX CHIEF MFG CO. 866-3S is a PVC bell trap floor strainer designed for use in floor drain assemblies. It functions as the strainer component of a bell trap system, capturing debris and preventing it from entering the drain line while allowing wastewater to flow through. Constructed from PVC, this strainer measures 7.75 inches and is suitable for installation in residential and light commercial plumbing applications. Plumbing professionals install this part as a replacement or new-construction component where a bell trap floor drain system is specified.
This floor strainer is used in bell trap floor drain installations found in utility rooms, mechanical rooms, laundry areas, and similar spaces requiring floor drainage. It is appropriate for residential and light commercial settings where a PVC drain strainer is acceptable per local code. The 866-3S is sold in packages of 20 units, making it practical for contractors and supply houses stocking standard drain components.
Designed as an OEM-style replacement or new-construction component for standard PVC bell trap floor drain assemblies in residential and light commercial plumbing systems.
Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off water supply and ensure the drain system is not under flow before servicing or replacing the strainer. Seat the strainer securely in the bell trap body to ensure proper alignment and debris capture. Inspect the surrounding drain body for cracks or wear before installing a new strainer.
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