You have no items in your shopping cart.
Menu
- Building Materials & Paint
- Building Materials
- Construction Finishes
- Insulation & Roofing
- Site Construction
- Basic Site Materials And Methods
- Site Remediation
- Site Preparation
- Earthwork
- Tunneling, Boring, And Jacking
- Foundation And Load-Bearing Elements
- Utility Services
- Drainage And Containment
- Bases, Ballasts, Pavements, And Appurtenances
- Site Improvements And Amenities
- Site Restoration And Rehabilitation
- Doors & Windows
- Stairs & Railings
- Special Construction
- Building Protection
- Building Modules
- Special Purpose Rooms
- Green Walls
- Pre-Engineered Structures
- Tubs And Pools
- Site-Constructed Incinerators
- Storage Tanks
- Filter Underdrains And Media
- Digester Covers And Appurtenances
- Oxygenation Systems
- Sludge Conditioning Systems
- Hazardous Material Remediation
- Transportation Control Instrumentation
- Solar And Wind Energy Equipment
- Building Automation And Control
- Air-Supported Structures
- Conveying Systems
- Specialties
- Visual Display Boards
- Compartments And Cubicles
- Louvers And Vents
- Grilles And Screens
- Service Walls
- Wall And Corner Guards
- Access Flooring
- Fireplaces And Stoves
- Fireplace Specialties And Accessories
- Manufactured Exterior Specialties
- Flags & Flagpoles
- Signs and Identification Devices
- Pedestrian Control Devices
- Lockers
- Fire Protection Specialties
- Protective Covers
- Postal Specialties
- Partitions
- Exterior Protection
- Telephone Specialties
- Wine Cellars
- Temporary Construction Surface Protection
- Plumbing & HVAC
- Basic Mechanical Materials And Methods
- Hangers And Supports
- Mechanical Sound, Vibration, And Seismic Control
- Mechanical Identification
- Mechanical Insulation
- Mechanical Restoration And Retrofit
- Plumbing Consumables
- Pipe & Tank Freeze Protection
- Refrigerant Gases
- Gasket Material
- Valves & Cocks
- Testing, Adjusting, And Balancing
- Piping System Filtration
- Drain Tarps
- Pipe, Tubing, and Fittings
- Plumbing Parts
- Plumbing Fixtures And Equipment
- Heat-Generation Equipment
- Refrigeration Equipment
- Heating, Ventilating, And Air Conditioning Equipment
- Special Purpose Piping Systems
- Basic Mechanical Materials And Methods
- Electrical
- Tools
- Tools by Power Source
- Tools by Function
- Tools by Industry
- Power Tools Accessories
- Tool Repair Parts
- Tool Sets, Combination
- Tool Storage
- Stationary Power Tools
- Construction Aids
- Excavation and earthmoving equipment
- Rental
- Audio Visual Rental Items
- Automotive Tools, Rental Items
- Compaction Equipment Rental Items
- Concrete Equipment Rental Items
- Drills, Rental Items
- Earth Moving Equipment Rental Items
- Fastening Equipment Rental Items
- Generators/Welders & Extension Cords, Rental Items
- Grinders, Rental Items
- Guest & Baby Needs, Rental Items
- Hand Tools, Rental Items
- Hammers, Rental Items
- Heating/Ventilation Rental Items
- Home Care & Recreation Rental Items
- Lawn & Garden Rental Items
- Lighting Rental Items
- Painting Equipment Rental Items
- Rental Party/Banquet Equipment
- Plumbing Equipment Rental Items
- Pumps, Electric & Gas Hoses, Rental Items
- Sanders, Rental Items
- Saws, Rental Items
- Steamers/Washers Rental Items
- Miscellaneous Rental Items
- Store Fixtures/Equipment Rental Items
- Safety Equipment Rental Items
- Food, Clothing, Safety & Personal Care
- Hardware
- Landscaping, Plants & Animals
- Housewares, Cleaning & Janitorial
- Furnishings
- Fabrics
- Art
- Manufactured Casework
- Furnishings And Accessories
- Furniture
- Furniture By Use
- Furniture By Type
- Furniture By Material
- Furniture By Style
- Ready to Assemble
- Bridge Sets
- Garment Racks & Accessories
- Credenzas/Hutches
- Partitions & Screens
- Lecterns & Sound Systems
- Literature Storage Racks & Files
- Catalog Racks & Accessories
- Cabinets, Conference
- Crowd Control Equipment(Stanchion)
- Cabinets/Machine Stands
- Protective Guard Rail System
- Multiple Seating
- Systems Furniture
- Furnishings Restoration And Repair
- Patio Furniture & Outdoor Accessories
- Stationery, Art & Craft Supplies
- Paper Products and Printing Media
- Paper & Party Goods
- Art Supplies
- Office Supplies
- Document Filing
- Business Card Holders
- Desk Accessories
- Clipboards
- Binders
- Hanging Clips
- Record Storage Binders & Cases
- Shelf Filing Folders/Guides/Labels
- Storage Drawers & Accessories
- Storage Files & System
- Tabs, Index & Strips
- Binder Presentation
- Sheet Protectors
- Banking Supplies
- Ink Stamps
- Ledger Books
- School Supplies
- Miscellaneous Stationery, Art & Craft Supplies
- Books
- Mail/Shipping Supplies
- Money Banks
- Writing Implements
- Sports & Recreation
- Motors & Motor Vehicles
- Appliances & Electronics
- Store Services
- Miscellaneous Merchandise
- Police and Military Equipment
- Computers
- Measurement, Navigation, And Surveillance
- Childrens
- Childrens Clothing
- Children's Bedding
- Childrens Footwear
- Bibs, Burp Cloths. Aprons
- Childrens Bath Accessories
- Baby Accessories
- Children's Eating and Drinking Accessories
- Strollers, Walkers & Carriages
- Childrens, Samples
- Childrens Decorations
- Childrens Accessories
- Girls Dressing Accessories
- Juvenile Furniture
- Childrens Stationery
- Childrens Bags
- Childrens
- Toys
- Games
- Children's Hobbies
- Preschool & Learning Toys
- Girls Toys
- Boys, Toys
- General Toys
- Outdoor Toys
- Juvenile Electronics
- Books
- Childrens Art's & Crafts
- Stationery & Party Goods
- Sports Toys
- Radio Controlled Toys
- CD's / DVD's / Cassettes
- Plush Toys
- Model Trains
- Rubber Ducks
- Bath Toys
- Rocking Horse
- Seasonal Kids
- Slot Cars
- Seasonal
- Novelty
- Equipment Specialties
- Maintenance Equipment
- Media & Arts Related Equipment
- Teller And Service Equipment
- Ecclesiastical Equipment
- Registration Equipment
- Checkroom Equipment
- Retailing Equipment
- Commercial Laundry And Dry Cleaning Equipment
- Vending Equipment
- Solid Waste Handling Equipment
- Detention Equipment
- Water Supply And Treatment Equipment
- Hydraulic Gates And Valves
- Fluid Waste Treatment And Disposal Equipment
- Food Service Equipment
- Residential Equipment
- Unit Kitchens
- Industrial And Process Equipment
- Laboratory Equipment
- Security And Vault Equipment
- Office Equipment
- Medical Equipment
- Mortuary Equipment
- POP Point of Purchase
- Marine
- Non-Merchandise Categories
- Organizations
- Basic Materials
- Services
- Attorney
- Business Services
- Security
- Financial Services
- Education
- Auctioneers
- Consultants, Engineers, Architects, & Laboratories
- Rental
- Embroidery
- Health Care
- Utilities
- Janitorial
- Insurance
- Technology Services
- Fabricators
- Retailers
- Real-Estate & Construction
- Travel & Entertainment
- Specialty Distributors
- Miscellaneous Services
- Transportation & Logistics
- Knowledge
- Closeouts
- Government
- Store Supplies
- Pricing And Sales Supplies
- Retail Materials/Product Knowledge
- Forms/Correspondence/Member Accounting
- Retail/Financial Supplies
- Promotional Store Merchandise
- Retail Apparel
- Merchandising Supplies
- Promotional/Departmental Displays
- Gift Wrapping
- Art & Drafting Supplies
- Account & Record Keeping Supplies
- Audio Visual
- Ssc Disc Items
- Retail Theft Prevention
- Video Rental Business
- General Requirements
- Rental
- Make a payment
- Home /
- Plumbing & HVAC /
- Heating, Ventilating, And Air Conditioning Equipment /
- Air Distribution /
- 4" Univ Aluminum Duct EXT Kit
Customer service
My account
Follow us
Copyright © 2025 Nuthouse Hardware. All rights reserved.
Powered by nopCommerce