9 Best Radon Fan Kits (November 2026)
The best radon mitigation fan kits include the Festa AMG Maverick Radon Fan for a complete 3-inch setup, the Healthy Air Solutions RadonAway RP145c Fan + Install for higher airflow needs, and the Fantech FRIK 2190-3 Radon Fan Install Kit for an HP 2133 or HP 2190 fan.
On this page (7 sections)
The best radon mitigation fan kit for a bundled 3-inch setup is the Festa AMG Maverick, which includes the fan, couplers, manometer, line cord kit and system labels. For a different setup, match the fan and fittings to the system design before you buy.
A fan kit may include a fan and useful installation parts, but no bundle is right for every foundation. The fan's fit depends on the house footprint, material below the slab, pipe size and system layout.
For a fan-only comparison, see our guide to the best radon mitigation fan. If you're deciding how much capacity your system needs, start with what size radon fan do I need.
Our picks at a glance
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1
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2
Best for higher airflow needsHealthy Air Solutions RadonAway RP145c Fan + Install
9.5/10 our score
See it on Amazon -
3
Best for an HP 2133 or HP 2190 fanFantech FRIK 2190-3 Radon Fan Install Kit
9.3/10 our score
See it on Amazon
- 4
Check itDcfairfan 4x4 inch Radon Installation Fan Kit
Best for a bundled 4-inch fan setup - 5
Check itSuncourt Radon Mitigation Fan Kit
Best for a 4-to-3-inch connection - 6
Check itDcfairfan 4x3 Inch Radon Mitigation System Kit
Best for a 4-to-3-inch kit with manometer - 7
Check itRadonAway RP145c Radon Fan + 4x4 White
Best for a 4-inch bundle with bracket - 8
Check itHealthy Air Solutions Systemair/Fantech Rn2 Radon Fan
Best for an Rn2 kit with labels - 9
Check itRadonAway FanGuard Radon Fan Condensate Bypass Kit
Best for managing condensate near a fan
How we chose these radon fan kits
We compared the included fan, couplers, monitoring parts and labels, along with the stated pipe sizes and use conditions. Our score weighs specs, features and buyer feedback against what you're shopping for.
A kit that bundles a manometer and labels can reduce the number of separate parts to source. Still, the contents do not prove that the fan will suit a particular home or that a system will lower radon to a safe level.
For this comparison, a "kit" can mean a fan bundled with fittings or a set of installation parts for a compatible fan. We call out when a fan is not included, since that changes what you need to buy.
| Product | Best for | Fan | Couplers | Included | Our score |
|---|---|---|---|---|---|
| Festa AMG Maverick Radon Fan | a complete 3-inch setup | AMG Maverick | Two 4x3 couplers; fit 3 in PVC or ABS | Manometer, line cord kit and system labels | 9.6 |
| Healthy Air Solutions RadonAway RP145c Fan + Install | higher airflow needs | RadonAway RP145c | Manometer and five system labels | 9.5 | |
| Fantech FRIK 2190-3 Radon Fan Install Kit | an HP 2133 or HP 2190 fan | U-tube manometer and system labels | 9.3 | ||
| Dcfairfan 4x4 inch Radon Installation Fan Kit | a bundled 4-inch fan setup | 4-inch inline fan | Two 4-to-4-inch rubber couplers | Manometer and user manual | 9.3 |
| Suncourt Radon Mitigation Fan Kit | a 4-to-3-inch connection | 4-inch Centrax centrifugal fan | Two 4-to-3-inch anti-vibration couplers | 9.1 | |
| Dcfairfan 4x3 Inch Radon Mitigation System Kit | a 4-to-3-inch kit with manometer | 4-inch inline fan | Two 4-to-3-inch rubber couplers | Manometer and user manual | 9.1 |
| RadonAway RP145c Radon Fan + 4x4 White | a 4-inch bundle with bracket | RadonAway RP145 | Manometer, labels and mounting bracket | 8.4 | |
| Healthy Air Solutions Systemair/Fantech Rn2 Radon Fan | an Rn2 kit with labels | Fantech Rn2 | Manometer and five system labels | 8.2 | |
| RadonAway FanGuard Radon Fan Condensate Bypass Kit | managing condensate near a fan | Collector coupling, tube connectors, 3 ft tubing and insulation | 7.9 |
Best radon mitigation fan kits by setup
The best fit depends on the fan included, the connection sizes and whether the box has a manometer or labels. Read each description against your planned system rather than choosing from the kit name alone.
Festa AMG Maverick Radon Fan: Best for a complete 3-inch setup
- AMG Maverick fan
- Two 4x3 couplers for 3 in PVC or ABS
- Manometer
- Line cord kit and system labels
This kit groups the fan, two couplers, a manometer, line cord kit and system labels. Festa describes the Maverick for moderate-sized, newer homes or structures with porous sub-slabs.
Pros
- Includes several installation parts
- Indoor and outdoor use
- 5-year fan-failure warranty
Cons
- Not for use in unattended areas
- Confirm that the system design suits the foundation
The Festa AMG Maverick bundle is the most complete option in this group for a 3-inch connection. It includes the AMG Maverick fan, two 4x3 couplers, a manometer, a line cord kit and system labels.
Festa describes the Maverick for moderate-sized, newer homes or structures with porous sub-slabs, including gravel. It also notes that fan selection should account for the foundation footprint and the material below the slab.
The maker describes indoor and outdoor use and provides a 5-year warranty against fan failure. Festa also says this model is not for unattended areas, so account for that restriction when planning the installation location.
Choose this kit when its couplers and the fan's intended use match a system design. Review our guide to choosing the best radon mitigation fan for more on fan selection.
Healthy Air Solutions RadonAway RP145c Fan + Install: Best for higher airflow needs
- RadonAway RP145c fan
- Two rubber flex couplings
- U-tube manometer
- Five system labels
The RP145c bundle includes a manometer and labels as well as two flexible couplings. Its maker describes the fan for high-airflow situations and a wide range of system conditions.
Pros
- Manometer and labels included
- Coupling size and color options
- Designed for indoor or outdoor use
Cons
- Utility cord sold separately
- Confirm coupling size and system requirements
The Healthy Air Solutions RP145c bundle is aimed at installations where the system plan calls for the RP145c fan. It includes two flexible couplings, a U-tube manometer and five system labels.
The coupling size and color can be chosen to fit the system. The fan has 4-inch openings, and the description recommends 4-inch pipe when you're unsure about the connection.
The utility cord is separate, so include that in the installation plan.
RadonAway describes the RP145 for a range of conditions, including high airflow, drain tile or gravel, and tighter sub-soils. Those descriptions do not replace a system assessment; fan choice depends on the foundation and suction point.
Choose this bundle when the RP145c and its fittings match the planned setup. If you already have a fan and need to plan a replacement, see how to replace a radon mitigation fan.
Fantech FRIK 2190-3 Radon Fan Install Kit: Best for an HP 2133 or HP 2190 fan
- Two flexible white couplings
- Stainless steel hose clamps
- U-tube manometer
- Radon system labels
This is an installation kit for compatible Fantech fans, not a fan-and-fitting bundle. It adds flexible couplings, clamps, a manometer and labels to an HP 2133 or HP 2190 setup.
Pros
- Couplings and clamps included
- Manometer and labels included
- Made for specified compatible fans
Cons
- Fan is not included
- Confirm the 3-inch configuration fits your pipe
The Fantech FRIK 2190-3 is an installation kit for compatible fans, not a fan-and-fitting bundle. It is described for the HP 2133 and HP 2190, and includes two flexible white couplings with stainless steel clamps, a U-tube manometer and radon system labels.
That makes it a practical parts option when you have a compatible fan and need those connection and monitoring items. Its 3-inch designation is a useful starting point, but check the fan openings and pipe dimensions before ordering.
For more options, see radon fans for 3-inch pipes.
Choose it to complete a compatible Fantech setup rather than as a standalone radon fan. A kit cannot determine whether a system needs a different fan size, suction point or pipe route.
Dcfairfan 4x4 inch Radon Installation Fan Kit: Best for a bundled 4-inch fan setup
- 4-inch inline fan
- Two 4-to-4-inch rubber couplers
- Manometer
- Indoor and outdoor use
The kit combines a 4-inch inline fan, two 4-to-4-inch rubber couplers and a manometer. Dcfairfan describes the fan as suitable for indoor and outdoor installation.
Pros
- Fan and manometer included
- Two matching 4-inch couplers
- Indoor and outdoor use
Cons
- Check the fan and system design with a qualified radon professional
- Confirm the included fittings match your pipe
The Dcfairfan 4x4 kit bundles a 4-inch inline fan with two 4-to-4-inch rubber couplers and a manometer. It is the most direct match here for a planned 4-inch connection at both ends.
Compare radon fans for 4-inch pipes for other options.
Dcfairfan describes indoor and outdoor installation and an IP67 waterproof design. These are maker-stated features, so check the installation instructions and conditions for your intended location.
The fan and couplers come as a set, but the right fan still depends on the foundation and system design. Ask a qualified radon professional to confirm the fan choice, pipe route and electrical plan before installation.
Suncourt Radon Mitigation Fan Kit: Best for a 4-to-3-inch connection
- 4-inch Centrax centrifugal fan
- Two 4-to-3-inch anti-vibration couplers
- Indoor or outdoor installation
- 5-year warranty
The included couplers connect a 4-inch fan to 3-inch PVC piping. Suncourt says the fan is designed for continuous use and backs it with a 5-year warranty.
Pros
- Fan and two couplers included
- Couplers are sized for 4-to-3-inch transitions
- Indoor or outdoor installation
Cons
- No manometer or labels are specified as included
- Check the system design before selecting a fan
The Suncourt kit includes a 4-inch Centrax centrifugal fan and two 4-to-3-inch anti-vibration couplers. It suits a plan that needs that size transition between the fan and 3-inch PVC piping.
Suncourt says the fan is designed for continuous use and can be installed indoors or outdoors. It also states that the product is independently certified to meet UL 507 and CSA safety standards and is backed by a 5-year warranty.
No manometer or labels are specified among the included parts, so plan separately if your system requires them. Choose this kit for its stated fan and coupler sizes, after checking the connection against your design.
Dcfairfan 4x3 Inch Radon Mitigation System Kit: Best for a 4-to-3-inch kit with manometer
- 4-inch inline fan
- Two 4-to-3-inch rubber couplers
- Manometer
- Indoor and outdoor use
This bundle pairs a 4-inch inline fan with two 4-to-3-inch couplers and a manometer. It may suit a system that needs this transition, once the fan choice and installation plan are confirmed.
Pros
- Fan and manometer included
- Couplers cover a 4-to-3-inch transition
- Indoor and outdoor use
Cons
- Confirm system suitability with a qualified radon professional
- Check pipe dimensions before buying
This Dcfairfan bundle includes a 4-inch inline fan, two 4-to-3-inch rubber couplers and a manometer. That combination may suit a system designed around a 4-inch fan and a 3-inch pipe connection.
Dcfairfan describes the fan as usable indoors and outdoors and states an IP67 waterproof design. The maker also gives a 3-year warranty, but confirm the terms that apply to your purchase and installation.
The couplers do not mean the fan will work with your foundation or soil conditions. Use the bundle only after the system design confirms the fan and transition are appropriate.
RadonAway RP145c Radon Fan + 4x4 White: Best for a 4-inch bundle with bracket
- RadonAway RP145 fan
- Two 4x4 white rubber flex couplings
- U-tube manometer
- System labels and mounting bracket
This bundle includes two 4x4 couplings and a mounting bracket along with the fan, manometer and system labels. It suits a planned 4-inch connection when the RP145 is appropriate for the system.
Pros
- Mounting bracket included
- Manometer and labels included
- Indoor and outdoor use
Cons
- Confirm the RP145 matches the sub-slab conditions
- Check connection dimensions before ordering
The RadonAway RP145 bundle adds a mounting bracket to a set of installation parts. It includes the fan, two 4x4 white rubber flex couplings, a U-tube manometer, system labels and bracket.
The 4x4 couplings are intended for a 4-inch connection. RadonAway's RP145 description says the fan has 4-inch inlet and outlet openings, but you should still compare the fittings with the actual pipe and mounting plan.
This option suits buyers who want a bracket bundled with the fan and monitoring parts. Confirm that the RP145 matches the sub-slab conditions and that the mounting location works for your system.
Healthy Air Solutions Systemair/Fantech Rn2 Radon Fan: Best for an Rn2 kit with labels
- Fantech Rn2 fan
- Two rubber flex couplings
- Manometer
- Five system labels
The Rn2 kit includes a fan, two couplings, a manometer and five system labels. Its 4-inch output is a key fit detail to check against the planned pipe route.
Pros
- Fan and installation pieces bundled
- Coupling size and color options
- External wiring box
Cons
- Confirm the output and coupling sizes
- Choose based on the system design, not airflow claims alone
The Healthy Air Solutions Rn2 bundle includes the Fantech Rn2 fan, two rubber flex couplings, a manometer and five system labels. Coupling size and color can be selected to match the system.
The Rn2 has a 4-inch output and an external wiring box. Check the output size, coupling selection and wiring requirements against the installation plan before ordering.
This kit fits buyers comparing an Rn2 bundle with other fan-and-fitting combinations. It does not replace a system assessment, especially when the foundation or sub-slab material calls for a particular fan capacity.
RadonAway FanGuard Radon Fan Condensate Bypass Kit: Best for managing condensate near a fan
- Condensate collector coupling
- Connects to 3-inch Schedule 40 PVC
- Drain tubing and insulation included
This accessory is designed to route condensate away from a radon fan. It is not a fan kit, so consider it only when the planned system calls for a condensate bypass.
Pros
- Includes collector coupling and drain tubing
- Made for 3-inch Schedule 40 PVC
Cons
- Fan is not included
- Installation requires changes to the PVC pipe
The RadonAway FanGuard is a condensate bypass accessory, not a radon fan kit. It is designed to connect to 3-inch Schedule 40 PVC and includes a collector coupling, tube connectors, 3 ft of drain tubing and 3 ft of tubing insulation.
The instructions involve interrupting the PVC pipe above the fan and making a connection for the drain tubing. That work changes the system piping, so plan it with a qualified radon professional if you aren't experienced with the setup.
Choose FanGuard only if a condensate bypass belongs in your system plan. It isn't a substitute for a fan, couplers or a complete mitigation system.
What should a radon fan kit include?
A radon fan kit should include the fan and connection parts needed for the planned pipe sizes, with a manometer or labels if those are part of the system plan. If you are wondering whether the installed system can be switched off, see turn off a radon system.
Some bundles include all of these; others only provide parts for a compatible fan.
Compare the contents carefully. The Fantech FRIK 2190-3 is an installation kit for specified fans, while the Festa and Dcfairfan bundles include a fan as well as fittings.
Also check for separately needed items. The RP145c bundle above does not include a utility cord, while a mounting bracket appears in the RadonAway RP145 bundle.
How do you match fan kit fittings to a radon system?
Match the fan openings, couplers and pipe dimensions to the system design before ordering. A kit marked 4x4 uses a different connection plan than one with 4-to-3-inch couplers.
Measure the pipe and identify the fan model you plan to use. If the sizes or the system route are unclear, ask a qualified radon professional to confirm them rather than relying on a kit name.
Fan sizing also depends on the foundation footprint and sub-slab material. Our guide on how to choose a crawl space radon mitigation system covers a different foundation setup, while the radon water mitigation system guide explains systems designed for radon in water.
Should you install a radon fan kit yourself?
Some manufacturers describe their fans as suitable for DIY installation, but a complete radon system needs careful planning. The fan, suction point, piping, electrical connection and discharge location all need to suit the home and applicable requirements.
Use a qualified radon professional if you are unsure about the system design or electrical work. Our guide to how to install a radon fan explains the planning questions to address before installation.
After installation or service, test the home to check radon levels. A fan running or a manometer reading does not confirm the home's radon level on its own.
How should you check whether a radon system is working?
A manometer can help show whether a mitigation fan is operating, but a radon test measures the level in the home. Test after installation and follow the test instructions for placement and timing.
If you're deciding how to measure radon, read Radon Detector vs Test Kit: A Practical Guide and What Is a Radon Test Kit? The Short Answer.
The measurement method and the system's operating status answer different questions.
Which radon fan kit should you choose?
Choose the Festa kit if its included 3-inch couplers and fan fit your system plan. Choose the RadonAway RP145c bundle when the RP145c is appropriate and you can source its separate utility cord, or select a fitting-specific bundle only after confirming its dimensions.
If your system needs an accessory for condensation, the FanGuard is a separate add-on, not a fan kit. Have a qualified radon professional confirm the design, then test the home after installation.
Our top 3 picks at a glance
-
1
-
2
Best for higher airflow needs
Healthy Air Solutions RadonAway RP145c Fan + Install
9.5/10 our score
See it on Amazon -
3
Best for an HP 2133 or HP 2190 fan
Fantech FRIK 2190-3 Radon Fan Install Kit
9.3/10 our score
See it on Amazon
Frequently asked questions
What should a radon mitigation fan kit include?
A bundled radon mitigation fan kit may include the fan, couplings, a manometer and system labels. The contents vary, so compare each item with your installation plan and check whether a power cord or mounting hardware is included.
A kit with the right parts still needs a fan suited to the foundation and piping.
How do I choose between 3-inch and 4-inch radon fan fittings?
Choose fittings that match the fan openings and the system pipe, including any planned size transition. A 4-to-3-inch coupler can connect those sizes, while a 4-to-4-inch pair keeps a 4-inch connection.
Confirm the full system design before ordering parts.
Does a radon fan kit include everything needed for installation?
No. Some kits include a fan and basic fittings, while others are installation accessories for a compatible fan.
Electrical supplies, mounting parts, piping and other system components may be separate.
Check the kit contents and have the complete system plan reviewed before installation.
Can I install a radon fan myself?
Some fan makers describe their products as suitable for DIY installation, but a working system depends on the foundation, suction point, pipe route and electrical setup. Follow local rules and the fan instructions, and use a qualified radon professional if you're unsure.
After installation, test the home to confirm the result.
Do I need a condensate bypass kit?
A condensate bypass kit is an accessory intended to route condensation away from a fan. Whether your system needs one depends on its layout and conditions, so plan it with a qualified radon professional rather than adding it by default.
The FanGuard here is designed for 3-inch Schedule 40 PVC.
