What water based sealer do I use for white stain wood floors?

Hi Frances, this is Peggy. I hope this information helps you seal your wooden floors. HOW TO STAIN AND SEAL HARDWOOD FLOORS

1. Clean the surface of the floor. ...
2. Use a rag or paint roller to apply a penetrating stain. ...
3. Use a brush or roller to apply a coat of polyurethane finish. ...
4. Sand lightly and apply the second coat of polyurethane.

How to Stain and Seal Hardwood Floors - dummies

https://www.dummies.com/home.../flooring/how-to-stain-and-seal-hardwood-floors/

See if Thompson’s makes a indoor one try it in a corner first you could always return it or just use polly

Three coats of a water based polyurethane. Oil based has a yellow cast to it and will yellow over time. Use a lambswool applicator. A roller will put bubbles into the poly.

https://www.homedepot.com/p/Applicator-and-More-10-in-Lambskin-Pad-with-Block-11001/100585512

I agree with Thomson's indoor!

Definitely use a water based sealer intended for floors.