14K & Platinum Empty Center With 3 x 2.5 x 1.75mm Tapered Baguette Sides Ring Mountings Metal Types:Platinum These filters are designed for

These filters are designed for use with the 3M 7500 Series Half Facepiece Respirator (sold separately)

Available in three metal configurations — 14K white gold

Operating Temperature ~2000°F (1093°C) – ~2400°F (1315°C) Fuel Propane (disposable or refillable BBQ-type

Both switches connect to a 26" dual plug cord

Not recommended for final polish on broad

14K & Platinum Empty Center With 3 x 2.5 x 1.75mm Tapered Baguette Sides Ring Mountings Metal Types:Platinum These filters are designed forThis unpolished cast ring mounting features an empty center flanked by tapered baguette side settings, ready for the center stone and setting of your choice. Available in 14K white gold and platinum, these mountings are cast and hand polished, then sized and set to your specifications. A versatile foundation for custom engagement rings and fine jewelry designs. Made in the USA by America's largest family owned findings manufacturer, these mountings