AMBlue II R8 ® Antimicrobial Flexible Air Duct

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AMBlue II R8 Antimicrobial Flexible Air Duct ®

 AMBlue II (25’ length) antimicrobial flexible air duct is constructed with a distinctive inner core treated with Agion® natural silver to resist microbial growth. A spring steel wire helix encapsulates the 2-ply, air- tight core. R8 fiberglass insulation encompasses the core and a unique blue reinforced vapor barrier surrounds the entire duct. 

Product Data

Diameter: 4”,5”,6”,7”,8”,9”,10”,12”,14”,16”,18”,20” 

Length: 25 feet 

Packaging: 1 section per carton. To meet thermal properties, packaging complies with recommended 12:1 or less compression ratio. 

Vapor Barrier: 2-Ply Reinforced Blue Polyester 

End Treatments: Raw Ended 

Inner Core: Agion® antimicrobials applied to the air stream side of the 2-ply blue polyester core. 

Performance Data

Thermal Value: R8 Classified by Underwriters Laboratories, Inc. and bears the ADC Thermal Certification Mark. 

Maximum Positive Pressure: 6” W.G. (4”–12”) 4” W.G. (14”–20”) determined per ADC Test FD- 72R1 at 180° F temperatures in a 90° elbow. 

Maximum Negative Pressure: 1” W.G. (4” -10”) 

½” W.G. (12”– 20”) 

Vapor Barrier: Flexible air ducts are for indoor applications and should not be exposed to direct ultraviolet light. 

Maximum Velocity: 5,000 FPM 

Operating Temperature: 0 - 200° F 

Permeance: (Vapor – Barrier) 0.01 US Perms per ASTM E96A-94. 

About JPL

JP Lamborn Co. has been manufacturing flexible air duct for 50 + years, dating back to 1961. The company's success and growth has been built on reputation of providing quality, service, competitive pricing, integrity and innovation. The company presently has four manufacturing plants located in California, Colorado, Tennessee and Florida. JP Lamborn Co. proudly offers all of its insulated flex ducts & thermal sleeves with a 10-year limited warranty, UL listings and Certified R-Values. 


Features & Benefits:

 Agion® natural silver antimicrobial GREENGUARD Gold certified 

UL Listed & Labeled 

10 Year limited warranty 

Formaldehyde Free (see for more info) 

ADC thermal certified R values 

Code Compliance & Approvals

 Listed & Labeled Underwriters Laboratories, Inc. File # MH11637 UL-181 Class 1 Air Duct, Flame Spread 25 or Less / Smoke Developed 50 or Less. Meets the requirements of NFPA 90A & 90B, UMC & IMC and most model codes. 

California Insulation Manufacturer #TD-1092 


  • Air Duct Assessment & Cleaning 

  • HVAC Assessment & Cleaning 

  • Water Damage Restoration

  • Fire Damage Restoration

  • 24/7 Emergency Response Clean Up

  • Content Inventory & Packing Service

  • Content Restoration & Cleaning

  • Content Long or Short Term Storage

  • Catastrophe Response & Management

  • Mold Remediation Services

  • Insurance Claims Assistance

  • Indoor Air Quality Products

  • Air Duct & Systems Replacement

  • Contaminant Removal

  • Preventative Maintenance Plans

  • Reconstruction Service (Post Restoration)

  • Insulation Removal & Replacement 


8301 Lakeview Pkwy Ste. 111-204 Rowlett, TX. 75088

Company MOLD License TX: RCO1319

Regulated by The Texas Department of Licensing and Regulation, P.O. Box 12157, Austin, Texas 78711, 1-800-803-9202, 512-463- 6599

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HVAC License TX: TACLA00001232E

Regulated by The Texas Department of Licensing and Regulation, P.O. Box 12157, Austin, Texas 78711, 1-800-803-9202, 512-463-6599,

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