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Find the Right Radon Product for Your Situation

Whether you need your first test kit, a continuous monitor, or supplies to maintain your system, we compare the products that actually matter so you can pick the right one.

Independently researchedEditorially selectedAffiliate-supported

Top picks across categories

Our most recommended products for homeowners at every stage.

Test Kit

First Alert RD1

Best first step — quick radon screening for under $20

$18.98

4.3

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✓ Free Prime shipping

Digital Monitor

Airthings Corentium Home

Best value monitor — continuous radon tracking, no app needed

$149.99

4.5

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DIY Essential

RadonAway Manometer

Every mitigated home needs one — confirms your fan is running

$13.95

4.5

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✓ Free Prime shipping

What do you need?

Start with your situation. We'll point you to the right products.

I've never tested for radon

Start with an affordable short-term test kit. Results in days, costs under $20.

View test kits

I want ongoing radon monitoring

A digital monitor tracks levels continuously so you always know where you stand.

View monitors

I need to replace a mitigation fan

Quiet, reliable replacement fans for your radon mitigation system.

View fans

I want smart home integration

Connected monitors that alert your phone if radon spikes and track air quality over time. Included in our monitors comparison.

View smart monitors

I'm maintaining my own system

Manometers, sump covers, sealants, and vapor barriers for hands-on homeowners.

View DIY supplies

Browse all categories

Radon Test Kits

Short-term and long-term kits to confirm your home's radon level.

View comparisonfrom $15.98

Digital Monitors

Continuous radon tracking with clear trend data and alerts.

View comparisonfrom $149.99

Mitigation Fans

Replacement and upgrade fans for active mitigation systems.

View comparisonfrom $147.00

Smart Home & Connected

Wi-Fi and app-connected monitors with smart home integrations — see our digital monitors comparison.

View comparisonfrom $195.74

DIY Supplies

Manometers, sump covers, sealants, and accessories for system maintenance.

View comparisonfrom $8.47

Not sure where to start?

Answer a few quick questions and we'll recommend the right product for your situation.

Have you tested your home for radon?

Disclosure: Product pages contain affiliate links. If you purchase through these links, we may earn a small commission at no extra cost to you. This helps support our free radon professional directory. We only recommend products we believe provide genuine value to homeowners.