Rubber Door sweep for storm/screen door

A quick learner from Baldwinsville, NY says:
Manufacturer unknown. Only markings on door edges were hand written numbers 11 (underlined) then 276. Sweep top is dome shaped 3/16" wide and 3/8" high from top of dome to bottom. I measured the channel which is the same 3/16" wide or maybe 7/32" max.
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Emily from SWISCO responded:

Hi there!

Your door sweep reminds me of our 40-209 or 40-207. Look these over and see if you could use either of these as a replacement. Let us know what you think. 

A quick learner from Hudson Falls, NY says:
Can't find, looks the same as Larson40-209 except the widest point is .150 other than that it is identical. Can the Larson be trimmed?
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Emily from SWISCO responded:

You might want to take a look at our 58-162 as well, but the decision is ultimately yours. You can see our return policy here, just in case. 

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