Drain Cover Seal Color Clear Dimensions 58 in L x 18 in W For Max Drain Size 52 in L x 12 in W Length 58 in Material Polyurethane Maximum Liquid Temperature Exposure 225 F for up to 30 min Max Storage Temperature 120 Degrees F Max Temperature 160 Degrees F Min Storage Temperature 0 Degrees F Min Temperature 0 Degrees F Reusable Yes Seal Type Positive Seal Series Ultra Drain Seals Clear Models Shape Rectangle Standards SPCC NPDES 40 CFR 112