RS - Class 1, 250°F, Single Thickness Blade, True Round
SR1 - Class 1, 250°F Or 350°F, Single Thickness Blade
SR2 - Class 2, 250°F Or 350°F, Single Thickness Blade
S1 - Class 1, 250°F Or 350°F, Single Thickness Blade
S1(SS) - Class 1, 250°F Or 350°F, Single Thickness Blade, Stainless Steel
S2 - Class 2, 250°F Or 350°F, Single Thickness Blade
S2(SS) - Class 2, 250°F Or 350°F, Single Thickness Blade, Stainless Steel
SA1 - Class 1, 250°F Or 350°F, Airfoil Blade
SA2 - Class 2, 250°F. Or 350°F, Airfoil Blade
Installation Instructions - RS
Installation Instructions - SR
Installation Instructions - S1, S2, SA1, SA2
Installation Instructions - Stainless Steel Construction