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Zurn Z415B - Body Assembly with “Type B” Strainer

Zurn Z415B - Body Assembly with “Type B” Strainer

Zurn Z415B - Body Assembly with “Type B” Strainer

$768.99


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SKU ZN415-2NH-5B

The Zurn Z415B is a finish-floor drain engineered to combine elegant aesthetics with robust functionality. Ideal for application in spaces with decorative flooring—like restrooms, lobbies, showers, or upscale commercial areas—it delivers dependable water removal while maintaining a flush, low-profile look that complements finished surfaces.

Key Features

  • Low-Profile, Flush Grate: Designed to sit nearly level with surrounding floor finishes, the drain merges discreetly with tile, stone, or decorative floor surfaces without disruptive height transitions.

  • Durable Construction: Engineered to withstand foot traffic, moisture, and daily use, with materials selected for longevity and corrosion resistance in wet environments.

  • Membrane & Debris Protection: Incorporates a mechanism to secure the waterproofing membrane and includes features to block debris from entering the drain, helping maintain flow and reduce maintenance.

Downloads:

Product Codes: Z415B-2NH, Z415B-3NH, Z415B-4NH, Z415B-2NL, Z415B-3NL, Z415B-4NL, Z415B-2IP, Z415B-3IP, Z415B-4IP, Z415B-2IC, Z415B-3IC, Z415B-4IC, Z415B-2IG, Z415B-3IG, Z415B-4IG, ZB415B-2NH, ZB415B-3NH, ZB415B-4NH, ZB415B-2NL, ZB415B-3NL, ZB415B-4NL, ZB415B-2IP, ZB415B-3IP, ZB415B-4IP, ZB415B-2IC, ZB415B-3IC, ZB415B-4IC, ZB415B-2IG, ZB415B-3IG, ZB415B-4IG, ZN415B-2NH, ZN415B-3NH, ZN415B-4NH, ZN415B-2NL, ZN415B-3NL, ZN415B-4NL, ZN415B-2IP, ZN415B-3IP, ZN415B-4IP, ZN415B-2IC, ZN415B-3IC, ZN415B-4IC, ZN415B-2IG, ZN415B-3IG, ZN415B-4IG,

View Our Full Selection of Zurn Drains →

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  • Orders typically ship in 1-3 business days. Transit times displayed in the map are listed in business days, and are approximate. The day that the order is shipped is not counted as a transit day.
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Zurn Z415B – Body Assembly with “Type B” Strainer

The Z415B combines Zurn’s proven Z415 cast-iron drain body with an adjustable “Type B” round strainer for finish-floor and shower applications where a clean look and dependable waterproofing are essential.

In technical terms, Z415B is a finish-floor/shower drain assembly featuring a Dura-Coated cast-iron body with bottom outlet, combination invertible membrane clamp, adjustable collar with seepage slots, and a Type B round, light-duty strainer (secured). In plain English: it’s a rugged drain that locks your waterproofing in place, lets hidden moisture escape, and finishes flush with tile, terrazzo, or resinous floors.

Zurn Z415B installed in a tiled finish floor
Z415B installed—clean, flush finish

Why Spec the Z415B

  • Reliable body – Z415 Dura-Coated cast iron with a bottom outlet stands up to commercial use.
  • Waterproofing done right – invertible membrane clamp + adjustable collar tie into the floor system securely.
  • Weep protection – seepage slots create weep paths to relieve incidental moisture beneath finishes.
  • Neat appearance – Type B round strainer (light-duty, secured) aligns easily and keeps hardware in place.
  • Finish choices – typically available in polished bronze (ZB) or polished nickel bronze (ZN) to match surrounding trim.

Ideal Applications

Use Z415B in showers, locker rooms, hospitality restrooms, education/healthcare cores, and amenity spaces where the round top complements floor patterns and routine maintenance needs quick access without loose parts.

Benefits (Plain English)

  • Cleaner installs—secure membrane tie-in and weep paths reduce edge staining.
  • Faster commissioning—adjustable top dials in final height for a flush finish.
  • Service friendly—secured grate helps prevent misplacement during cleaning.
Zurn brand logo
Zurn – Finish-Floor Drainage

Specifications at a Glance

Body: Z415 cast iron (Dura-Coated); bottom outlet

Interface: Invertible membrane clamp + adjustable collar with seepage slots

Top: Type B round, light-duty, secured strainer (adjustable)

Finishes: Polished bronze (ZB) / polished nickel bronze (ZN)

Outlets: Commonly 2"–4" (No-Hub / IP threaded / Neo-Loc / IC/IG; verify on submittal)

Applications: Interior finish floors & showers in commercial spaces

Always confirm dimensions, outlet family/size, head size/finish, and furnished options on the project submittal.

Installation Highlights

1) Rough-In & Elevation

Set the Z415 body to rough height; maintain slope to drain and allow travel for the adjustable head.

2) Membrane Tie-In

Clamp the waterproofing to the invertible collar. Keep seepage slots open to relieve incidental moisture under the finish.

3) Final Set & Service

Adjust the Type B top flush to the finished floor; establish a cleaning cadence based on traffic and debris load.

Zurn Z415B schematic highlighting Z415 body, clamp collar with seepage slots, and Type B round strainer
Z415B – Dimensional & Component Schematic

Case Study: Hospitality Showers

A boutique hotel re-tiled guest showers with large-format porcelain. The team selected Z415B for its adjustable round top and secure membrane clamp. The result: flush finishes, fewer perimeter stains, and faster cleanouts during peak occupancy, thanks to the secured strainer and built-in weep paths.

Frequently Asked Questions

What defines the “Type B” top?
Zurn’s Type B is a round, light-duty, secured strainer that’s adjustable for final height—ideal for tiled or resinous finish floors in interior spaces.
Which outlet types and sizes are typical?
Most specs call for 2", 3", or 4" outlets in No-Hub, IP threaded, Neo-Loc, or IC/IG styles. Verify exact pairings on your project submittal.
How do the seepage slots help?
The adjustable collar’s weep paths let incidental moisture under tile/coatings drain to the outlet, helping reduce discoloration at the drain perimeter.