Zurn ZS450‑4NH‑5B | Drum Trap Floor & Shower Drain – 4″ No‑Hub, 5″ Strainer

Product Overview

The Zurn ZS450‑4NH‑5B is a commercial-grade drum trap floor and shower drain designed for reliable performance in medium-duty environments. Featuring a durable Dura-coated cast iron body, integrated trap, seepage pan, and polished Type B stainless steel strainer, it's built to streamline drainage and maintenance.

Key Features & Benefits

• Rugged Cast Iron Construction
  Dura-coated body resists corrosion, ensuring long-term use in harsh, wet environments. Integral trap and side outlet simplify installation.

• 5″ Polished Stainless Steel Strainer
  Type B adjustable, medium-duty strainer prevents clogging while offering a refined finish suited for visible installations.

• Versatile Connection Options
  Features a 4″ no-hub outlet, with optional auxiliary inlet and back-water valve add-ons for tailored configurations.

• Seepage Pan Included
  Integrated pan collects surface water seepage—ideal for shower or wet-area applications, preventing subfloor water damage.

Technical Specifications

Why Choose This Drain

• Built for Durability: Cast iron body and stainless steel strainer resist corrosion and wear.

• Installation-Friendly: Side outlet and optional features allow adaptation to a variety of plumbing layouts.

• Effective Seepage Management: The seepage pan safeguards against water damage in wet areas.

• Enhanced Maintenance: Easy access to parts and optional back-water valve simplifies servicing and upgrades.

Frequently Asked Questions

Q: Is a back-water valve included by default?
A: No—but one is available as an add-on to control sewer backup when needed.

Q: Can this drain be used in residential showers?
Yes. This medium-duty drain provides reliable performance in both commercial and high-end residential applications.

Q: Can it accommodate a trap primer?
A: The side outlet supports auxiliary inlet use, including trap primers when required.