Blue Bowl 4" Green Classifier Lid - Stackable Gold Panning

Keep your stackable classifier system complete with this genuine Blue Bowl 4-inch green classifier lid. Essential for organized gold panning, this lid transforms your stackable screen mesh sifters into a professional prospecting setup. Key Features Perfect fit for 4-inch stackable classifiers - ensures secure operation during panning Vibrant green color coding - matches Blue Bowl green classifier system for easy organization Durable construction - built to withstand repeated field use in streams and mining areas Prevents material spillage - keeps your concentrated material contained during classification Stackable design compatibility - works seamlessly with Blue Bowl classifier systems About This Prospecting Accessory This 4-inch round lid is specifically designed for serious prospectors who use Blue Bowl's stackable classifier system. Whether you're processing stream gravels, desert washes, or concentrated black sands, this lid ensures your classified material stays secure thr