Gray Foam Windscreens for 838, 839, 839W, SM83, WL83A (Contains Four) Post author By manage_stagewerxpsl_gsm Post date February 4, 2021 $0.00 Out of stock SKU: 210000001456 Category: Shop Bose Related products Bose S1 Pro system $649.00 Add to cart ← Dual Mount Tie-Clips for 838, 839, 839W, SM83, SM84, WL83 and WL84 (Contains Four) → Grille for SM57 and 545SD