Big Timber CTX154 T-30#15 x 4" Construction Lag Screw Knurled Shank Type-17, Bronze, (400per Pack) Mist-It longer secondary filter life

longer secondary filter life

it’s perfect for ventilation and increasing air circulation in rooms

5-hole or 6-hole design of many discs helps keep dust from disc surface

Comfortable TPR (thermo-plastic rubber) nose piece acts as a cushion

plus a 40-foot power cord and six replacement filtration bags

Big Timber CTX154 T-30#15 x 4" Construction Lag Screw Knurled Shank Type-17, Bronze, (400per Pack) Mist-It longer secondary filter lifeHeat treated & hardened, these screws are stronger & more durable than ordinary lag screws A built on round washer head with smooth edges gives a professional finish 1200 Hour corrosion resistance in both ACQ and salt spray conditions Deep, wide, sharp threads provide maximum holding power; cut cleanly and easily Drive: T 30; #15 x 4"