48LL1 - One-way Pattern
48LL1-O - One-way Pattern • with Steel OBD
48LL1-OA - One-way Pattern • with Aluminum OBD
48LL2 - Two-way Pattern
48LL2-O - Two-way Pattern • with Steel OBD
48LL2-OA - Two-way Pattern • with Aluminum OBD
48MC1 - Mitered Corner • One-way Pattern
48MC2 - Mitered Corner • Two-way Pattern
48BO - Blank-off