Hillman 375294 Tapper Concrete Screw Anchor, 1/4" x 1-3/4", 100 Pack BF10 Limited lifetime warranty (as per

Limited lifetime warranty (as per manufacturer)

Removes smoke & odors

NPT threads for creating a tighter seal than straight threads

Lemon Scent is ideal for kitchens and baths

Adjustable time and sensitivity settings

Hillman 375294 Tapper Concrete Screw Anchor, 1/4" x 1-3/4", 100 Pack BF10 Limited lifetime warranty (as perUse with tapper bits for best performance BLUE Perma Seal coated. Ultimate tension 4,000 PSI concrete 1,540 LB. Ultimate shear 4,000 PSI concrete 2,150 LB. 1 4" x 1 3 4" Hex washer head Blue Perma Seal coating 1 1 4" Embedment Ultimate tension 4,000 PSI concrete 1,540 LB Ultimate shear 4,000 PSI concrete 2,150 LB 100 Pack.