Wooden folding attic stairs ( Items 1015 -1035, 1803-1805)	Compact wooden folding attic stairs( Items 1840, 1043, 1045)	Aluminum folding attic stairs ( Items 3005 - 3015)
Aluminum telescopic attic stairs (Items 2005 - 2037)	Steel telescopic attic stairs ( Items 6027 - 6443)	Aluminum telescopic stairs for existing openings ( Items 3040-3042)
Vertical opening access stairs ( Items 7035 - 7047)	Commercial fire resistant aluminum folding stairs ( Items 4085-4097)	Calvert Cap attic stairs cover, 30% tax credit eligible
Tax Credit eligible products	Calvert Saw Horse ( Item 2001)