Air stopper under the door

Extremely strong draft stopper, soundproofing the bottom of the door,

GroTheory 2 Air Stops, Under Door Sweep for Exterior and Interior Doors, Weatherproof Door Seals, Garage Window Blocks Noise Cold Air Insulation, Draft Guard White 2" W x 39" L

MAXTID Bottom Door Draft Stopper 36-inch Draft Stopper Door Bottom Draft Stopper Sealing Gap Reduces Draft/Wind, Cold Air, Dust, Smoke, Door Seal Strip Sweep

Duck brand weighted air stopper, blocks drafts, dust, insects, light and reduces noise, ideal for doors and windows up to 36 inches wide, under door air stopper covers gaps up to 3", 1 pack, dark gray

Vestil DRAFT-24 Dock Seal Draft Blocker, 24", Black