Zurn Z400B/ZN400B | Type B Round Floor Drain Strainer
Product Overview
The Zurn Z400B/ZN400B "Type B" strainer assemblies are precision-engineered replacements for Zurn Z415 drain systems. Featuring a 3½″ threaded shank and crowned with either polished bronze or nickel bronze tops, these light-duty round strainers deliver safety and elegance. Unique to the ZB400B and ZN400B models, the square heel-proof openings prevent snagging, and the grate is securely locked for reliable operation.
Key Features & Benefits
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Finish Options
Choose between gleaming polished bronze (ZB400) or lustrous nickel bronze (ZN400) to match your design aesthetic. -
Light-Duty Type B Design
Adjustable round strainer suited for moderate foot traffic—ideal for hotels, residential, and light commercial applications. -
Heel-Proof Square Openings
Square slot pattern ensures safety by preventing stiletto heels or small debris from catching. -
Secure Grate System
Grate is anchored firmly to prevent displacement during cleaning or accidental impact. -
Easy Contractor Integration
Patented installation solutions speed up setups and retrofits in Z415 drain bodies, reducing labor time.
Technical Specifications
| Feature | Details |
|---|---|
| Top Finish Options | Polished Bronze (ZB) or Nickel Bronze (ZN) |
| Model Variants | ZB400-5B, -6B, -7B, -8B, -10B; ZN400-5B, -6B, -7B, -8B, -10B |
| Threaded Connection | 3½″ threaded shank |
| Drain Body Compatibility | Zurn Z415 series |
| Installation Ease | Works with Zurn’s contractor-friendly systems |
Why Choose This Strainer
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Blend of Style and Function: Premium bronze finishes enhance look while durable construction lasts.
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Customizable Fit: Adjustable to match precise elevation—suitable for retrofits or new builds.
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User Safety Focused: Toe-friendly openings eliminate snag hazards.
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Reliable Locking Mechanism: Prevents grille displacement—ideal for busy public or residential environments.
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Streamlined Installer Experience: Zurn’s patent-pending design reduces assembly time and complexity.
Frequently Asked Questions
Q: What sizes do the ZB400/ZN400 series offer?
A: Available in 5″, 6″, 7″, 8″, and 10″ diameter tops—select based on drain body and finish preference.
Q: Can I use the nickel bronze option?
A: Yes—the ZN400B series provides the same specifications as ZB, with nickel bronze finish.
Q: Are these compatible with existing Z415 drains?
A: Absolutely—designed to fit seamlessly with the Z415 system using Zurn’s proprietary contractor solutions.
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