Gilson GAA-19 Gilsonic UltraSiever Spacer for 8in ASTM Sieves

8 ASTM Test Sieve Accessories GAA-19 UltraSiever Acrylic Spacers for ASTM 8in (203mm) Sieves take the place of one test sieve in any sieve shaker to allow observation of sample materials during sieving operations. Designed for use with GA-8 GilSonic UltraSiever the Spacer is required when using stack heights of less than seven sieves in that model. The Spacer is 2.75in (70mm) high with a 1.5in (38mm) clear viewing space. Features: Made of clear acrylic; Allows observation of materials during sieving; Maintains correct sieve stack height when used with GA-8 Gilsonic Ultra-Siever; Included Items: GilSonic UltraSiever Spacer for ASTM 8in Sieves; Specifications Height: 2.75in (70mm); Material: Clear Acrylic; Estimated Shipping Weight: 1.0lb (0.45kg);