4" Floor Drain, PVC FinishLine, Adjustable Cleanout Ductile Iron, Nickel Bronze, 6" Top (Hub)

Sioux Chief 834-4HNR – 4" Adjustable Cleanout with Scoriated Cast Iron Cover

The Sioux Chief 834-4HNR is a 4" adjustable cleanout designed for use in concrete floor applications where vertical adjustability and durable access are required. Built to meet demanding installation conditions, this unit features an integrated no-hub connection and a scoriated cast iron cover suitable for pedestrian traffic areas.

Engineered with pre- and post-pour adjustability of up to 1.5 inches, the 834-4HNR offers flexibility during rough-in and final grade adjustments. Its design allows for direct integration with cast iron piping systems via no-hub coupling, ensuring a secure and reliable fit in both residential and commercial settings.

Key Features

• Nominal Size: 4" connection
• Connection Type: No-hub outlet for use with hubless cast iron soil pipe
• Adjustment Range: 1.5" vertical adjustment range for pre- or post-concrete pour
• Cover: Scoriated cast iron top, rated for pedestrian traffic
• Body Material: Schedule 40 PVC

Specifications

• Application: Floor cleanout with top-set design for slab installations
• Load Rating: Designed to support foot traffic; not rated for heavy vehicular loads
• Standards: Complies with ASME A112.36.2M-2002

Installation Notes

This cleanout is intended for slab-on-grade or structural floor slab installations where a flush-mounted, adjustable cleanout is required. The top assembly should be adjusted to finished floor height after slab pour using the provided threads. Proper alignment and sealing are necessary to meet code and maintain access integrity.

Contractor-Focused Utility

The 834-4HNR provides jobsite flexibility through its adjustable riser and secure no-hub connection. Its cast iron cover allows for flush alignment in finish flooring while providing durable access for drain cleaning and inspection. Ideal for commercial tenant buildouts and light-use mechanical rooms.