Kohler K-T37391-CP 1-1/2 in Cable Bath Drain
A 1-1/2 inch cable bath drain with brass construction, threaded connection, and ASME A 112.18.2 / CSA B 125.2 compliance
- Product colorSilver
- Meets ASME A112.18.2 and CSA B125.2 plumbing standards
- Brass construction resists corrosion for long service life
- Cable-operated stopper allows easy drain control from the tub side
- Threaded connection fits 1-1/2 in pipe without special tools
- Includes grate, alignment tool, flange and escutcheon for complete installation
Polished Chrome Bath Drain
The Kohler K-T37391-CP is a brass cable bath drain finished in polished chrome. It fits standard 1-1/2 inch threaded drain openings and includes a decorative flange with flange nut. The kit supplies a handle, overflow escutcheon, stopper, grate and alignment tool for a complete installation. Builders and homeowners updating a bathtub will find the ligature-resistant design suitable for residential and light-commercial bathrooms.
ASME A112.18.2 and CSA B125.2 Compliance
This drain meets ASME A112.18.2 and CSA B125.2 standards, confirming it satisfies the plumbing-code requirements that govern most North American bathroom renovations. Inspectors and plan-checkers look for these markings when approving rough-in and final inspections. Without the listed certifications the part could be rejected, so the markings are the single specification that decides whether this drain is the right part for a permitted job.
Brass Body Handles Daily Flow
The solid brass body and brass grate resist corrosion from daily shower and bath water, providing reliable drainage for typical residential use. The 1-1/2 inch connection handles standard tub flow rates without restriction. The cable mechanism operates the stopper smoothly through the overflow escutcheon. The assembly is not intended for high-volume commercial drainage or for installations that require a larger-diameter waste outlet.
How it compares
Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.
- Price $70.99
- Pricier than about 71% of the 4,240 comparable items (median $31.99).
Specifications
| Product | |
|---|---|
| Brand name | KOHLER |
| Product color | Silver |
Questions about this item
How does the 1-1/2 in pipe outside diameter translate when the drain is installed in a shower?
The 1-1/2 in outside diameter matches standard shower waste piping, so the threaded connection fits directly without adapters.
What do the ASME A 112.18 and CSA B 125.2 standards cap in practice for this drain?
They certify the brass body and grate for safe water contact and structural integrity in residential plumbing systems.
What clearance does the 3 1/8 in overall diameter and 2 3/4 in body height need behind the finished wall?
The round brass body requires a 3 1/8 in rough-in opening and 2 3/4 in depth behind the shower base for the threaded connection and alignment tool.
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