Big Horn's 2-1/2-Inch by 1-Inch stepped hose adapter is made of flexible rubber and adapts hose to portable or stationary power tools. Outside diameter fits 1-1/4, 1-1/2, and 2-1/2-Inches. Inside diameter fits 1, 1-1/4, 1-1/2, and 2-Inches. Use with a hose clamps (not included) for best connection.

For sanding and other applications that produce fine dust, this 1 Micron Filter Bag is 99-Percent efficient yet allows plenty of air flow to the motor. 20-Inch Diameter by 31-Inch high. Washable.

20" Dia 5 Micron Dust Filter Bag (OB103) 20" x 32" Long for Delta 50-760 and 50-761 / Jet 708698 and 708639RC . This bag is made with a high durability fabric that can be washed to make clean up fast and easy.

Pro-Grade products are designed and built with one goal in mind- to equip you with the best value available in Professional Quality Hand tools. To ensure long-lasting durability and performance, we start by using only premium quality raw materials like Chrome Vanadium Alloy, chrome Nickel and High Carbon Tool Steel. Precise manufacturing techniques and strict quality control are then added so that every product will meet or exceed A.N.S.I. If fact we're so sure of our product's quality, every item is backed up by an Unconditional Replacement Warranty for the life of the tool. So when you're looking for a quality layout and measure tool, Pro-Grade offers a full line to meet your demanding needs, whether it's for home, office or job site.