Please Help Identify Roller Model for Sliding Doors

A handy person from Miami, FL says:
Hi there,
Please help me identify the exact model of this roller from my balcony aluminum sliding glass doors

Thank you in advance.
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Paul from SWISCO responded:

Please compare the dimensions of our 81-171 tandem patio glass door roller assembly to yours. Take note the small black piece at the end of the housing is a track cleaner.

A handy person from Miami, FL says:
Paul this is exactly what I need
Thank you for fast reply, appreciate a lot.
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Paul from SWISCO responded:

Awesome, I'm happy to hear it. Please let me know if you ever need anything else. We're always here to help.

81-171 : Tandem Roller Assembly, 1-11/16
Tandem Roller Assembly, 1-11/16" Nylon Concave
81-171
$32.73
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