Need bottom seal for Prism window

A quick learner says:
August 11, 2018
Seal slides in bottom slot on window have 3 units all seals have broken plastic window they are 40" wide
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Paul from SWISCO responded:
August 14, 2018

Hi there- thanks so much for posting! 

Take a look at our 58-171 and our 58-183 T-Slot weather seals. Please carefully compare each of the measurements, specifically the measurement of the T-Slot, to see which one will work best for you. 
A home owner from Waiting In says:
October 7, 2023
I have prism windows too and am using 58-183 on the bottom
May I ask what has worked for you ?
Thanks
.270 T-Slot Foam Filled Bulb Weatherseal,12ft
.270 T-Slot Foam Filled Bulb Weatherseal,12ft
58-171
$17.99
.187 T-Slot Offset Hollow Foam Seal,12ft
.187 T-Slot Offset Hollow Foam Seal,12ft
58-183
$16.70
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