Double Wall 18” Diameter

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  1. 18" Diameter, Double Wall Reduced Clearance Grease Duct, No Weld Hood Adapter Oval - Start
    • Constructed of UL 409 Stainless Steel
    • Made in the USA
    • Use with 18" Diameter Duct
    • Ceramic fiber insulation between inner/outer jacket
    • 400 Series outer duct jacket and inner jacket
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $701.51 Your Price $645.38
  2. 18" Diameter, Double Wall Reduced Clearance Grease Duct, Flange Collar Adapter - Start
    • Constructed of UL 409 Stainless Steel
    • Made in the USA
    • Use with 18" Diameter Duct
    • Ceramic fiber insulation between inner/outer jacket
    • 400 Series outer duct jacket and inner jacket
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $163.78 Your Price $150.67
  3. 18" Diameter, Double Wall Reduced Clearance Grease Duct, 48" Cut Length
    • Constructed of UL 409 Stainless Steel
    • Made in USA
    • Use with 18" Diameter Duct
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $641.66 Your Price $590.33
  4. 18" Diameter, Double Wall Reduced Clearance Grease Duct, 24" Cut Length
    • Constructed of UL 409 Stainless Steel
    • Made in USA
    • Use with 18" Diameter Duct
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $434.92 Your Price $400.12
  5. 18" Diameter, Double Wall Reduced Clearance Grease Duct, Anchor Plate Support
    • Constructed of UL 409 Stainless Steel
    • Made in USA
    • Use with 16" Diameter Duct
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $349.19 Your Price $321.26
  6. 18" Diameter, Double Wall Reduced Clearance Grease Duct, 24" Fixed Length
    • Outer Wall Constructed of UL 409 Stainless Steel Inner and Outer Construction
    • 24" Fixed Length
    • Made in USA
    • Double Wall Reduced Clearance
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $434.92 Your Price $400.12
  7. 18" Diameter, Double Wall Reduced Clearance Grease Duct, 48" Fixed Length
    • Outer Wall Constructed of UL 409 Stainless Steel Inner and Outer Construction
    • 48" Fixed Length
    • Made in USA
    • Double Wall Reduced Clearance
    • Recommended Duct Sizes Medium Duty Hood Lengths 5'6"-7'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 4'6"-5'11"
    Orig.Price $641.66 Your Price $590.33
  8. 18" Diameter, Double Wall Reduced Clearance Grease Duct, 45 Degree Elbow w/ Access
    • Outer Wall Constructed of UL 409 Stainless Steel Inner and Outer Construction
    • 45" Degree Elbow
    • Made in USA
    • Double Wall Reduced Clearance
    • Access panel included-no tools required
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $1,169.50 Your Price $1,075.95
  9. 18" Diameter, Double Wall Reduced Clearance Grease Duct, 87 Degree Elbow w/ Access Panel
    • Outer Wall Constructed of UL 409 Stainless Steel Inner and Outer Construction
    • 87 Degree Elbow
    • Made in USA
    • Double Wall Reduced Clearance
    • Access panel attached with wing nuts
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $1,309.54 Your Price $1,204.77
  10. 18" Diameter, Double Wall Reduced Clearance Grease Duct, Fan Plate Adapter - End
    • Constructed of UL 409 Stainless Steel
    • 36" x 36" square plate
    • Can be cut to size during installation
    • Made in USA
    • Cut to curb size
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $716.42 Your Price $659.10
  11. 18" Diameter, Double Wall Reduced Clearance Grease Duct, Inline Access Door Length
    • Constructed of UL 409 Stainless Steel
    • No tools required
    • Made in USA
    • Double Wall Reduced Clearance
    • Access panel attached with wing nuts
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $834.17 Your Price $767.44
  12. 18" Diameter, Double Wall Reduced Clearance Grease Duct, Light Support Band
    • Constructed of UL 409 Stainless Steel
    • Bracket to support hanging or vertical duct
    • Made in USA
    • Recommended every 15' for diameters 10"–14"
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $180.63 Your Price $166.17
  13. Sealant for flue Gas Temp up to 600F
    • Sealant for flue Gas Temp up to 600F
    • Non-Slumping will not sag or run.
    • Made in USA
    • Designed for sealing and bonding applications.
    Orig.Price $74.51 Your Price $68.55
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