Zurn Z420 - Deep Shank Floor and Shower Drain for Marble and Granite Applications

The Zurn Z420 is a deep shank floor and shower drain engineered specifically for marble, granite, and other thick or premium floor systems. It delivers robust drainage performance while accommodating deeper floor construction and high-end finishes.

Key Features

• Deep Shank Design
  The extended shank length allows it to integrate seamlessly with thicker floor finishes, making it ideal for installations using heavy stone, tile, or other dense materials.

• Adjustable Head & Secure Strainer
  Equipped with a polished nickel-bronze adjustable head and a 4″ round secured strainer (standard), allowing precise alignment with the finished surface and protecting against debris ingress.

• Membrane Clamp & Seepage Slots
  The invertible membrane clamp with surrounding seepage slots supports waterproofing continuity and edge drainage, helping prevent leaks and supporting clear flow under various floor tolerances.

Downloads:

• Specification Sheet
  

Product Codes: Z420-2NH, Z420-3NH, Z420-4NH, Z420-6NH, Z420-2NL, Z420-3NL, Z420-4NL, Z420-2IP, Z420-3IP, Z420-4IP, Z420-2IC, Z420-3IC, Z420-4IC, Z420-2IG, Z420-3IG, Z420-4IG, ZB420-2NH, ZB420-3NH, ZB420-4NH, ZB420-2NL, ZB420-3NL, ZB420-4NL, ZB420-2IP, ZB420-3IP, ZB420-4IP, ZB420-2IC, ZB420-3IC, ZB420-4IC, ZB420-2IG, ZB420-3IG, ZB420-4IG, ZN420-2NH, ZN420-3NH, ZN420-4NH, ZN420-2NL, ZN420-3NL, ZN420-4NL, ZN420-2IP, ZN420-3IP, ZN420-4IP, ZN420-2IC, ZN420-3IC, ZN420-4IC, ZN420-2IG, ZN420-3IG, ZN420-4IG