Flappers | McMaster-Carr

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Ballcock-Style Fill Valve

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Overhaul Kit for Toilets

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1,525 Products

Fabricating and Machining

Flap Wheels

Create a uniform finish on flat and curved surfaces without gouging them

604 products

Flap Wheel Adapters

Adapt flap wheels with a threaded stud to tools that have a threaded spindle

2 products

Sanding Discs

Add to sanders, floor buffers, and other tools to smooth out workpieces and remove paint and rust

409 products

Sanding Sleeve Drums

Convert grinders or hand-held power tools into sanding tools

4 products

Sanding Sleeves

Use with grinders to shape, deburr, and sand edges and internal surfaces

16 products

Sanders

Smooth the surfaces of workpieces and remove layers of paint and rust

1 product

Flap Wheel Arbors

Attach flap wheels to tools that accept a shank; also known as mandrels

7 products

Flap Wheel Arbor Hole Reducers

Reduce the arbor hole size on flap wheels so they'll fit the shaft of your tool

2 products

Facility and Grounds Maintenance

Toilet Tank Replacement Parts

Replace parts such as flappers, fill valves, and floats in your toilet tank

23 products

Building and Machinery Hardware

Door Strips

Hang from mounting plates to create strip doors, or replace worn strips in an existing door

232 products

Strip Doors

Keep hot or cold air in and dust and debris out while allowing people to move through doorways

168 products

Strip Door Mounting Plates

Bolt or press door strips on these plates to create strip doors

32 products

Doors

Everything from single to double to two-way swinging doors

2 products

Heating, Ventilation, and Air Conditioning

Chimney Pipe and Fittings

Exhaust hot air and fumes from boilers, furnaces, and stoves

5 products

Duct Airflow Dampers

Regulate airflow to sections of duct

9 products