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Portable Generator Exhaust Extension Silencer Kit | Exhaust Extension System | 3 Adapters Included | Reduced Noise | High Efficiency | Fits ALL Portable & Backup Generators | U.S. Company

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$53.40 cheaper than the new price!!

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New  $89.00
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Product details

Management number 214177415 Release Date 2026/04/12 List Price $35.60 Model Number 214177415
Category
  • THE ORIGINAL: All others are knockoff of the Zombiebox universal generator exhaust extension silencer kit. 3 Universal adapters allow for connection to any generator, for safe venting of exhaust fumes from a DIY enclosure or space, like a garage or shed. Fits MOST portable generator makes and models! Some modification of the adapter may be required. 3 adapter styles included for you to find the perfect fit: including slip-on, bolt on and collector style. With gaskets.
  • MULTIPLE WAYS TO INSTALL: The exhaust adapter bolts onto the generator's stock muffler outlet. Self-drilling screws are included for generator mufflers that don’t have holes or holes that don’t line up to mount the generator exhaust adapter, otherwise you can use generator’s original bolts. 5 inch hole recommended for wall mount bracket. NOTE: mounting holes might not line up to the muffler you have - NO WORRIES - use the supplied self drilling screws to attach it directly to the muffler or shroud.
  • RUST FREE INDUSTRIAL MATERIALS: Made from industrial-grade aluminized steel alloy, galvanized sheet metal, and powder-coated parts to prevent corrosion and rust. Includes: 3 styles of universal muffler adapters, 2 clamps, 1 flexible hose, 1 muffler silencer, 1 wall mounting plate.
  • IMPROVED EFFICIENCY & AIRFLOW: Engineered for lower noise emissions and maximum engine efficiency. No engine back pressure allows for safe venting of exhaust fumes from an enclosure, shed, or barrier. Prevents carbon monoxide buildup and shutoff problems in DIY enclosures. This kit will change the tone of the stock exhaust noise. For more noise reduction, purchase a ZHut Zombiebox Acoustic barrier.
  • THE ORIGINAL EXHAUST EXTENSION: Invented and perfected in the USA, Zombiebox is the first and best generator exhaust extension for portable generators. Minimal thermal transfer to wall or enclosure. (*Only when enclosed in a ZombieBox, shed, or outbuilding will it make the exhaust noise quieter). DO NOT remove your generator's muffler system; ADD this system to it! NO FREE RETURNS.
  • CO SENSOR SAFE - FITS MOST GENERATORS: Fits Westinghouse, EcoFlow, Pulsar, Ryobi, Firman, Honda, Duromax, WGen, Genmax, Predator, NorthStar, PowerHorse, Champion, Generac, & More.
Brand Name Zombiebox
Item Weight 7 Pounds
Manufacturer Zombiebox
Model Number ZPW14
Material Type Aluminized Steel Alloy,Metal
Item Type Name Generator Exhaust Extension Mount
Item Dimensions 14 x 5 x 14 inches
Automotive Fit Type Vehicle Specific Fit
Included Components Premium Zombiebox Glass Pack Muffler, 2ft. Flex tube, 2 clamps, 3 types of muffler adapters, and wall mounting plate
Outlet Connection Size 1.75 Inches
Manufacturer Part Number ZPW14
OEM Equivalent Part Number ZPW14
Compatible with Vehicle Type All
Manufacturer Warranty Description 2 year
Global Trade Identification Number 00860008101440

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