522 / 1070
R6 DOUBLE PLy
POLyESTER CORE DUCT
Bagged 25' Insulated UL 181,
UPC #036, Class 1 Air Duct
Locke#
Size
L1970
4"x25'
Foil Flex Duct R-6 500'
L1971
5"x25'
Foil Flex Duct R-6 500'
L1972
6"x25'
Foil Flex Duct R-6 400'
L1973
7"x25'
Foil Flex Duct R-6 400'
L1974
8"x25'
Foil Flex Duct R-6 225'
L1975
9"x25'
Foil Flex Duct R-6 225'
L1976
10"x25' Foil Flex Duct R-6 225'
L1977
12"x25' Foil Flex Duct R-6 150'
L1978
14"x25' Foil Flex Duct R-6 100'
L1979
16"x25' Foil Flex Duct R-6 100'
L1980
18"x25' Foil Flex Duct R-6 100'
Duct meets the thermal requirements of BOCA code,
with an R value of 6.0, determined in accordance
with ADC Flexible duct performance & installation
standards, using ASTM C-518.
R8 DOUBLE PLy
POLyESTER CORE DUCT
Bagged 25' Insulated UL 181,
UPC #031, Class 1 Air Duct
Locke#
Size
L1937
4"x25' Foil Flex R8
L1938
5"x25' Foil Flex R8
L1939
6"x25' Foil Flex R8
L1940
7"x25' Foil Flex R8
L1941
8"x25' Foil Flex R8
L1942
9"x25' Foil Flex R8
L1943
10"x25' Foil Flex R8
L1944
12"x25' Foil Flex R8
L1945
14"x25' Foil Flex R8
L1946
16"x25' Foil Flex R8
L1947
18"x25' Foil Flex R8
L1948
20"x25' Foil Flex R8
FLEXIBLE DUCTS
FLEX RIGHT
FLEXIBLE DUCT ELBOW
Locke#
L7270
Flexible Duct Elbow, 4"-16"
PLASTIC FURNACE PIPE
COVER
The E-Cap, a hemispherical plastic cover that
is easily installed over the open end of a high
efficiency gas furnace flue pipe. It's resistant
to UV light, and heat and chemicals from
furnace gases. A unique stair step inner core
which will accommodate 1.5", 2" and 3" sizes.
Locke#
L0359
E321 E-CAP PVC Cap
Main Office: 405-631-9701
522
Fax: 405-631-0585
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