- shop products
- Tankless & Flue Venting
- Stainless Flue Venting
- Zflex Cat 3 Stainless Flue Pipe - 8 inch
Zflex Cat 3 Stainless Flue Pipe - 8 inch
Z-Vent is manufactured using AL29-4C advanced ferritic stainless steel with unmatched corrosion resistance for use with condensing furnaces and boilers. Z-Vent was developed in the early 1980s and has thousands of field installations to date. Z-Vent is now manufactured utilizing a fail-safe gasket connection. No sealant is required. Z-Vent is suitable for use with boilers, high efficiency furnaces, pool heaters, unit heaters and water heaters. 15 year limited warranty.
Simple gasketed connection - no sealant needed. Features the highest pressure rating in the industry. The only metallic special gas vent you can cut to length on site. New fusion welded pipe seams for a smoother finish and better fit. 1 inch clearance to combustibles - can be installed where clearances are minimal.
*** $7 FLAT RATE SHIPPING ON Z-FLEX ORDERS! Not valid for Canada, HI & AK. ***


| Do you have questions about the products on this page? Click on the ? image on the left or this link to ask us your questions! |
| #1 | Q: This is only single wall pipe, there isnt a outer section correct? Also if I get a 48 inch section, could I cut it down to like 37 inch section? A: Single wall does not have a second layer, that would be double wall. You may cut this with a hacksaw or other metal capable blade, just be sure to deburr the cut end prior to inserting into the gasket end. Asked on 2022-12-20 by JAG |
|---|
-
shop products
- AirFlow Boosting
-
Grilles, Registers, Dampers & Louvers
- Learn about solutions
- Bar Linear Metal Grilles
- Grilles - Rectangular
- Grilles - Round
- Baseboard Registers
- Curved Blade Grilles
- Decorative Grilles
- Filter Grilles
- Perforated Flat Custom Grilles
- Perforated Flanged Custom Grilles
- Plastic Grilles & Registers
- Round Perforated Flat Grilles
- Slot Diffusers & Returns
- Spiral Duct Diffusers
- Spot Diffuser Nozzles
- T-Bar Plastic Supply Diffusers
- T-Bar Metal Supply Diffusers
- T-Bar Return Grilles
- Wood Grilles
- Louvers
- Dampers
- Access Doors
- Air Handlers
- Attic Fans & Vents
- Bathroom Ventilation
- Booster Pumps
-
Commercial Controls
- Learn about solutions
- Air Flow Measurement
- Control Actuators
- Current Sensors and Switches
- Fan Coil Controllers
- Filter Pressure Monitors
- Flue gas analyzers
- Gas Detectors
- Gas Leak Detectors
- Heat Pump Controllers
- Humidity Controllers
- Makeup Air Controllers
- Pneumatic Transducers
- Pressure Controllers
- Pressure Manometers
- Pressure Switches
- Pressure Transmitters - Gas
- Pressure Transmitters - Liquid
- Relays & Misc Controls
- Rooftop Controllers
- Space Pressure Monitors
- Temperature Controllers
- Thermostats
- Thermometers and Hygrometers
- VAV Controllers
-
Commercial Fans
- Learn about solutions
- Blowers and Utility Sets
- Cabinet Fans
- Ceiling Fans
- Commercial Bath Exhaust
- Destratification Fans
- Duct Blowers
- Explosion Proof Fans
- Fan Coils and Air Handling Units
- Food Truck Exhaust Fans
- HVLS High Volume Fans
- Lab Exhausters
- Makeup and Supply Air Fans
- Mancoolers and Circulating Fans
- Propeller Fans Direct Drive
- Rooftop Exhausters Downblast
- Rooftop Exhausters Upblast
- Sidewall Exhaust Fans
- Tube Axial Duct Fans
- Crawlspace-Radon Ventilation
- Condensate Pumps
- Dryer Boosting
- Evaporative Cooling
-
Fans
- Learn about solutions
- Inline Fans
- Inline EC Fans
- AV Closet Cooling
- Basement Ventilation
- Ceiling Mounted Bath Fans
- Crawlspace Ventilation
- Destratification Fans
- Draft Inducers and Chimney Fans
- Dryer Booster Fans
- Explosion Proof Fans
- Exterior Exhaust Fans
- Garage Ventilation
- Hydroponics Fans
- Propeller Fans Direct Drive
- Radon Fans
- Register and Room-to-Room Boosters
- Rotary General Purpose Fans
- Timers
- Exhaust Fan Controls
- Filter Boxes
- Filters & HEPA
- HRVs and ERVs
- Floor Heating
-
Indoor Air Quality - IAQ
- Learn about solutions
- Air Exchange Ventilators
- Air Inlets & Fresh Air Kits
- Air Purifiers
- Airflow Regulators
- Active Dampness Control
- Dehumidifiers
- Duct Heaters - Electric
- Energy Recovery ERVs
- Filter Pressure Monitors
- Garage Ventilation
- HEPA Filtration
- Humidifiers
- Heat Recovery HRVs
- Inline Filter Boxes
- Pressure (Air) Balancing
- Radon Fans
- Radon Sensors
- Supply Air Ventilators
- Thermostats
- UVC Lights and Systems
- Zoned Exhaust Systems
- Kitchen Exhaust
- Makeup Air
- Mini-Splits & Heat Pumps
- Pumps & Instant Hot Water
- Solar Air Heating
- Spot Coolers
- Tankless & Flue Venting
- Thermostats and Fan Controls
- Title 24 Products
- Whole House Fans
- Wildfire Smoke Control
- Wine Cellar Coolers
-
Ventilation Accessories
- Learn about solutions
- Access Doors
- Air Dampers
- Air Inlets & Fresh Air Kits
- ASHRAE 62.2 Controls
- Attic Vents
- Current Switches
- Discharge Caps - Wall
- Discharge Caps - Roof
- Dryer Exhaust Caps
- Dryer Vent Boxes & Couplings
- Duct and Duct Accessories
- Exhaust Fan Controls
- Grilles - Rectangular
- Grilles - Round
- Louvers
- Occupancy Switches
- Pressure Switches
- Relays & Misc Controls
- Silencers and Backdraft Dampers
- Soffit Vents
- Spare Parts
- Timers
- Tools For Sheet Metal
- Y Fittings and Transitions
- Zoning and Zone Dampers
why buy from us?
We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.
Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.



