3 in x 48 in x 24 in Polyisocyanurate High Temperature Insulation, 2# PRODUCTS_IMPORT Shank Hex Size 3/16 in

Shank Hex Size 3/16 in graingerSKU: 20FR24

26 5/16 in Overall Width

Operating Pressure Differential Air/Inert Gas 15 psi

Stub Shaft

Switch Operation @ Position B X graingerSKU: 12Y189

3 in x 48 in x 24 in Polyisocyanurate High Temperature Insulation, 2# PRODUCTS_IMPORT Shank Hex Size 3/16 inHigh Temperature Insulation, Density 2 lb cu ft, Facing Material ASJ Facing, Flexibility Not Applicable, Foam Cell Type Closed, Form Board, Insulation Color Yellow, Insulation Material PIR Foam, Maximum Operating Temperature 297 Degrees F, Minimum Operating Temperature 297 Degrees F, Overall Length 4 ft, Overall Width 24 in, R Value 15. 8, Thickness 3 in, Standards ASTM D1622, C518, D2126 Dimensional Stability, E84 at 1 in, E96, Water Vapor