CROWN SHADES 10x10 Pop Up Canopy Replacement Parts Perfectly compatible with Model: RM100H/RM100H-S1/RM100H-SA1/RM100H-BS1/RM100B/RM100B-S1/RM100B-SA1/RM100B-BS1 Series (Frame)Attention: RM100H and RM100B are two versions of the same product. Be sure to check your manual...