Watco
Watco 91100-PP-BN Innovator Overflow Trim Kit 1.865 in 11.5 TPI 1.25 in
A bathtub overflow trim kit with a 1.865 in. diameter, 11.5 threads per inch, and a 1.25 in. strainer body in a nickel finish
- TypeTools
- Converts one- or two-hole overflow plates to snap-on Innovator design
- Push Pull stopper provides reliable open-close operation without linkage adjustments
- Includes strainer body, overflow plate, retainer nut and adapter bar for complete installation
- 865 in overall diameter with 11.5 threads per inch matches standard tub drains
- Nickel finish resists corrosion and coordinates with common bath hardware
Bathtub Trim Kit Overview
The Watco Innovator trim kit converts a one- or two-hole overflow plate to a snap-on Innovator overflow. It includes a 1.865 in. overall diameter flange, 11.5 threads per inch, and a 1.25 in. strainer body. Components supplied are the strainer body, Push Pull stopper, overflow plate, snap-on retainer nut and adapter bar. Nickel finish matches common bathtub accessories.
Installation Requirements
You must verify the existing drain diameter and threads per inch before installation to ensure compatibility. The kit fits drains with the specified 11.5 TPI and 1.25 in. strainer body dimensions. No thermals, noise or power draw apply to this mechanical plumbing part. California Proposition 65 warnings note the presence of chemicals known to cause cancer and reproductive harm.
Build Integration
The trim kit replaces the overflow assembly while using the existing drain body, freeing you from a full drain replacement. It requires a compatible 1.865 in. overall diameter opening and 11.5 TPI threading. The snap-on retainer nut and adapter bar simplify the conversion. Buyers needing a different thread count or flange diameter cannot use this kit.
Highlights
- Converts one- or two-hole overflow plates to snap-on Innovator design
- Push Pull stopper provides reliable open-close operation without linkage adjustments
- Includes strainer body, overflow plate, retainer nut and adapter bar for complete installation
- 865 in overall diameter with 11.5 threads per inch matches standard tub drains
- Nickel finish resists corrosion and coordinates with common bath hardware
Specifications
| Brand | WATCO |
|---|---|
| Type | Tools |
Questions about this item
How do I install the 1.865 in 11.5 TPI Innovator overflow trim kit and which step is commonly missed?
Remove the old overflow plate, thread the 1.25 in strainer body into the drain shoe at 11.5 threads per inch, then snap the Innovator plate onto the retainer nut; the step often missed is verifying the existing drain diameter and thread count before starting.
What maintenance or replacement will the Push Pull stopper and snap-on retainer nut need over time?
The Push Pull stopper seal can wear and should be replaced if water seeps past; the snap-on retainer nut may loosen and need re-tightening, while the nickel finish benefits from occasional non-abrasive cleaning to prevent spotting.
What limit appears first on the 1.865 in flange during sustained daily use?
The nickel finish on the 2.875 in overall diameter flange shows water spots and light scratching before any structural issue arises on the strainer body or overflow plate.
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