Best Way to put hysteresis into window comparator?

Hi,
Can you think of the best way to put hysteresis into this window comparator?
LTC1841 is open collector.

(attached is PDF schem and LTspice sim)

I don't know if it's the "best" way, but the usual way is to put a small resistor in series with each (+) comparator input, and a larger resistor (relative value depends upon the desired hysteresis voltage) from the output to each of the (+) inputs (one resistor pair for each input).

Where are you going to find a 2703.704Ω resistor for R4?