Single Wall 18” Diameter

Ductwork

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HoodMart 18" Ductwork Single Wall Grease Duct Accessories.

Factory Built Grease Duct Systems. UL listed, requires No Welding - Single Wall & Reduced Clearance: UL1978 and Double Wall Zero Clearance: UL1978 & UL2221, Limited Lifetime Warranty.

State of the art Stainless Steel 18 inch grease duct systems are NFPA-96 compliant, designed to safely convey grease laden vapors from commercial kitchen cooking equipment.

Ships in 10 Business Days.

* No Weld Ductwork Saves You Installation Time. Other Custom Sizes Available

Made in USA

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15 Items

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  1. 18" Cut Length Band
    18" Cut Length Band
    • 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 $118.16 Your Price $108.71
  2. 3M Fire Barrier Duct Wrap 615+, 24 in x 25 ft Roll- QTY 1 Box
    Greenshipping Ribbon

    FREE SHIPPING

    3M Fire Barrier Duct Wrap 615+, 24 in x 25 ft Roll- QTY 1 Box
    • Up to a 2-hour fire-resistance rating
    • Alternate to shaft enclosure
    • Made in USA
    • Complies with 2006 and 2009 IMC and UMC
    • Tested per ASTM E 2336
    • Apply in 2 layers for grease ducts
    • 24 in x 25 ft Roll
    • 1 Year Warranty
    Orig.Price $330.01 Your Price $303.61
  3. 18" Diameter Grease Duct Transition Round to Square
    18" Diameter Grease Duct Transition Round to Square
    • Constructed of UL 409 Stainless Steel
    • Round to Square or Rectangular Transition
    • Made in USA
    • Use with 18" Diameter Duct
    Orig.Price $981.52 Your Price $903.00
  4. 18" Diameter Grease Duct Transition Square to Round
    18" Diameter Grease Duct Transition Square to Round
    • Constructed of UL 409 Stainless Steel
    • Square or rectangular to round transition 
    • Made in USA
    • Use with 18" Diameter Duct
    Orig.Price $981.52 Your Price $903.00
  5. 18" Diameter Grease Duct 87 Degree Reduction Bull-Head Tee
    18" Diameter Grease Duct 87 Degree Reduction Bull-Head Tee
    • Constructed of UL 409 Stainless Steel
    • 87 Degree Bull Head Tee
    • Made in USA
    • Two 12" hood connections
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $878.26 Your Price $808.00
  6. 18" Diameter Grease Duct Inline Access Door Length
    18" Diameter Grease Duct Inline Access Door Length
    • Constructed of UL 409 Stainless Steel
    • No tools required
    • Made in USA
    • 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 $632.61 Your Price $582.00
  7. 18" Diameter Grease Duct 87 Degree Elbow w/ Access
    18" Diameter Grease Duct 87 Degree Elbow w/ Access
    • Constructed of UL 409 Stainless Steel
    • 87 Degree Elbow
    • Made in USA
    • 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 $601.09 Your Price $553.00
  8. 18" Diameter Grease Duct 87 Degree Elbow No Access Panel
    18" Diameter Grease Duct 87 Degree Elbow No Access Panel
    • Constructed of UL 409 Stainless Steel
    • 87 Degree Elbow
    • Made in USA
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $592.39 Your Price $545.00
  9. 18" Diameter Grease Duct 45 Degree Elbow w/ Access
    18" Diameter Grease Duct 45 Degree Elbow w/ Access
    • Constructed of UL 409 Stainless Steel
    • 45 Degree Elbow
    • Made in USA
    • 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 $536.96 Your Price $494.00
  10. 18" Diameter Grease Duct Fan Plate Adapter - End
    18" Diameter Grease Duct Fan Plate Adapter - End
    • Constructed of UL 409 Stainless Steel
    • Filled Cutable 36" x 36" sq. Plate
    • 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 $467.39 Your Price $430.00
  11. 18" Diameter Grease Duct 48" Fixed Length
    18" Diameter Grease Duct 48" Fixed Length
    • Constructed of UL 409 Stainless Steel
    • 48" Fixed Length
    • Made in USA
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $407.61 Your Price $375.00
  12. 18" Diameter Grease Duct 45 Degree Elbow No Access Panel
    18" Diameter Grease Duct 45 Degree Elbow No Access Panel
    • Constructed of UL 409 Stainless Steel
    • 45 Degree Elbow
    • Made in USA
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $385.87 Your Price $355.00
  13. 18" Diameter Grease Duct 24" Fixed Length
    18" Diameter Grease Duct 24" Fixed Length
    • Constructed of UL 409 Stainless Steel
    • 24" Fixed Length
    • Made in USA
    • Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
    • Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
    Orig.Price $271.74 Your Price $250.00
  14. 18" Diameter Grease Duct Light Support Band
    18" Diameter Grease Duct Light Support Band
    • Constructed of UL 409 Stainless Steel
    • Bracket to support hangin or vertical dut
    • 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 $155.43 Your Price $143.00
  15. Sealant for flue Gas Temp up to 600F
    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 $66.30 Your Price $61.00
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