Radon Mitigation Supplies
Supplies for radon testing and mitigation systems: fans, pipe and fittings, manometers, and short- or long-term test kits. Installing or altering a mitigation system may require a licensed radon professional under state rules — check before you DIY. Brand or model names are for compatibility only.
Available to order
Prices include sales tax (see terms). Items marked "Shipping calculated before payment link" have shipping calculated and shown in your payment link before you pay. Typical delivery is a few business days in the contiguous United States. A delivery estimate is confirmed in your payment-link email. Shipping to Alaska, Hawaii, Puerto Rico, other US territories and APO/FPO addresses is not included in any price; we quote it in your payment-link email before you pay. Images are representative; tap a picture to enlarge it.
LDVI Anti-vibration coupling 4" X 3" PVC FLEXIBLE COUPLING (WHITE)
$28.99
Shipping included
SKU MM-RAD-DAFBED
LDVI Anti-vibration coupling 4" X 4" PVC FLEXIBLE COUPLING (WHITE)
$32.99
Shipping included
SKU MM-RAD-029970
QuickScreen Charcoal Radon Test Kit – NRPP Certified Home Test
$44.99
Shipping included
SKU MM-RAD-B06E6A
RN2X Installation Kit for 3-Inch Pipe With Noise Reducing Anti-Vibration Couplings
$269.99
Shipping included
SKU MM-RAD-CE5822
RP145 Installation Kit For 3-inch Pipe With Noise Reducing Anti-Vibration Couplings
$233.00
Shipping included
SKU MM-RAD-0EE6C9
RP145 Installation Kit For 4-inch Pipe With Noise Reducing Anti-Vibration Couplings
$240.00
Shipping included
SKU MM-RAD-BF05F9
RP265 Installation Kit For 3-inch Pipe
$267.33
Shipping calculated before payment link
SKU MM-RAD-7E52D2
RP265 Installation Kit For 3-inch Pipe With Noise Reducing Anti-Vibration Couplings
$283.17
Shipping calculated before payment link
SKU MM-RAD-22989A
Attributes we list for each item: Part type, Fits (fan or pipe size / model), Test duration (if a kit), Voltage (if electrical).
Fix-it guides
- Should a radon vent pipe have a cap?: When a cap, screen or rain diverter on a radon exhaust pipe is allowed, what state rules say, and how to fit a 3-inch or 4-inch PVC vent cap.
- How to read a radon system U-tube manometer: What the liquid levels in a radon U-tube manometer mean, what a zero reading tells you, and what to do when the reading changes.
- Radon fan not working: troubleshooting checklist: A step-by-step checklist for a radon fan that stopped, plus how to choose a replacement fan and what to check after it is back on.
- Radon fan humming, rattling or vibrating: causes and fixes: Why a radon fan gets noisy, how flexible couplings and pipe supports cut vibration, and when noise means the fan is failing.
- Replacing a radon fan: matching model, pipe size and couplings: How to pick a replacement radon fan, which couplings fit 3-inch and 4-inch pipe, and what an installation kit includes.
- How to test your home for radon (short-term vs long-term): EPA's steps for a DIY radon test: short-term vs long-term kits, closed-house conditions, where to place the kit, and what the result means.
FAQ
Can a homeowner install a radon fan?
Some states require a certified or licensed radon mitigator for system work. Homeowners can typically use test kits themselves. Check your state radon office before altering a system.
Which fan do I need?
Match the model printed on your existing fan, or send the system pipe diameter and a photo. We will not substitute a fan type without confirming fit.
Do you sell official lab-analyzed test kits?
We quote short-term and long-term kits. Lab fees, if any, will be stated in the quote. Follow the kit instructions and your state guidance.