Zurn z1400-4nh 4 Inch No Hub Cast Iron Cleanout

Product Description

The ZURN z1400-4nh is a 4-inch no-hub cast iron cleanout designed for drain, waste, and vent (DWV) systems in commercial and residential plumbing installations. Built with a Dura-Coated cast iron body, this adjustable extra heavy-duty cleanout provides reliable access to below-grade or in-slab piping for maintenance and obstruction clearing. The unit ships with a plug included and is compatible with no-hub connection types. Top options are available in polished bronze, nickel bronze, and stainless steel to suit finish and load requirements. Licensed plumbers and pipefitters are the primary installers for this class of cleanout fitting.

This cleanout is suited for use in concrete slabs, below-floor installations, and other applications where a flush or near-flush access point is required in a 4-inch DWV line. The adjustable design accommodates varying finished-floor heights, making it practical for new construction and retrofit projects. Inside caulk and Neo-Loc connection options are also supported in addition to the standard no-hub configuration, offering flexibility across different piping system setups.

Key Features

• Dura-Coated cast iron body for corrosion resistance in wet and embedded installations
• Adjustable type accommodates varying finished-floor depths
• Extra heavy-duty rating suitable for demanding commercial applications
• Compatible with no-hub, inside caulk, and Neo-Loc connection types
• Plug included — no separate plug purchase required
• Round cast iron cover with polished bronze, nickel bronze, or stainless steel top options

Compatibility

Designed as an OEM-style replacement or new-installation cleanout for 4-inch no-hub cast iron DWV piping systems.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local amendments. Shut off the water supply and verify the line is depressurized before cutting into an existing DWV run. No-hub connections require an approved no-hub coupling and band clamp torqued to manufacturer and code specifications. California installations are subject to Proposition 65 requirements — refer to P65Warnings.ca.gov for current warning language obligations.

Technical Specifications

• Fits Pipe Size: 4 inches
• End Connection: No Hub
• Body Material: Cast Iron
• Cover Material: Cast Iron
• Cover Shape: Round
• Drain Base Height: 4.75 inches
• Drain Base Width: 5.125 inches
• Overall Height: 6.25 inches
• Length: 5.125 inches
• Plug Diameter: 5.13 inches
• Plug Included: Yes
• Adjustable: Yes

Standard Information

• Brand: ZURN
• Manufacturer Part Number: z1400-4nh