Back to home page
|Listed in category:

Picture 1 of 14

Picture 1 of 14
Picture 2 of 14
Picture 3 of 14
Picture 4 of 14
Picture 5 of 14
Picture 6 of 14
Picture 7 of 14
Picture 8 of 14
Picture 9 of 14
Picture 10 of 14
Picture 11 of 14
Picture 12 of 14
Picture 13 of 14
Picture 14 of 14
Have one to sell?
Sell it yourself

Nu-Calgon iWave-R Residential Air Cleaner Purification 4900-20 Self Cleaning New

Gem and Ash
(674)
Registered as a business seller
Seller's other items
Contact seller
US $358.90
Approximately£265.66
or Best Offer
Condition:
New other (see details)
“Unused, new condition.”
Breathe easy. Free returns.
Hurry before it's gone. 1 person is watching this item.
Pay less? Turn old devices into money with Trade In
Postage:
US $7.40 (approx £5.48) USPS Ground Advantage®.
Located in: Salem, Wisconsin, United States
Delivery:
Estimated between Tue, 29 Jul and Mon, 4 Aug to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the delivery service selected, the seller's delivery history and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return postage.
Payments:
    Diners Club

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:396134057064
Last updated on 28 Jun, 2025 11:30:49 BSTView all revisionsView all revisions

Item specifics

Condition
New other (see details)
An item in excellent, new condition with no wear. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. The item may include original accessories. The item may be a factory second (i.e. it has a small flaw that does not affect the operation of the item such as a scratch or dent). See the seller's listing for full details and description. See all condition definitionsopens in a new window or tab
Seller notes
“Unused, new condition.”
Brand
Nu-Calgon
Type
Air Purifier
Voltage
24 V-240V
Model
4900-20
MPN
4900-20
Filtration Technology
Ionizer
Contaminants Captured
Allergens, Bacteria, Cooking Oil Smoke, Mold, Viruses, Smoke, Static Electricity, Pet odor, Other VOCs
Application
Whole House
Smart Home Protocol
Air Purifier

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
About this seller

Gem and Ash

100% positive Feedback•1.9K items sold

Joined Jun 2022
Usually responds within 24 hours
Registered as a business seller
Welcome to Gem and Ash. No corners cut. No details spared. Shop our selection of vintage, preloved and new fashion. We are a family-owned business located between Milwaukee and Chicago, dedicated to ...
See more
Visit shopContact

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable postage cost
4.9
Delivery time
5.0
Communication
5.0

Seller Feedback (647)

All ratings
Positive
Neutral
Negative
  • b***e (487)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great item, seller, price, description. Arrived on time and well packaged.
    Victoria Beckham Women Midi Skirt 20W Black White Striped Petal Scalloped A Line (#395406796678)
  • a***t (58)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item arrived exactly as described. Item packaged neatly and shipped promptly. I am very pleased with this seller and my product purchase.
    Old Navy NWT Safari Pant Womens Sz L Petite Panther Black Drawstring Beach Comfy (#395656133529)
  • i***c (51)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Quick delivery and nicely packaged. Product in excellent shape--better than pictured IMO. Great seller! Highly recommend!!
    Banana Republic Mens Fleece Jacket Sz M Mixed Media Nylon Full Zip Outdoor Black (#395483943337)
See all Feedback

Product ratings and reviews

Learn more
5.0
37 product ratings
  • 35 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 35 reviews
  • by birdladyof54
    22 Dec, 2020Most favourable review

    Noticeable improvement after a month, easy install.

    Self-installed easily and noticed the air quality improvement within several hours. Also changed the system air filters at the same time. Located in return air, just after filter, before coil. It's been a month since installation and the filters are far dirtier than in the past, so something has clearly changed. Was highly recommended by my HVAC company. No maintenance needed, hoping for years of service. Considered UV lights but this seems a better solution.

    Verified purchase: YesCondition: NewSold by: cherchuk

  • by kwachter47
    10 Nov, 2023

    Relatively easy to install, but no easy way to tell if it is doing what is advertised.

    I'm giving this unit high marks based on the reviews and recommendations of others online. I found it relatively easy to install myself. However, I wish there was a direct or indirect way to verify that it is doing what it is supposed to do. The only indicator besides the "on" LED is to monitor the air filter and see if it loads up faster.

    Verified purchase: YesCondition: Pre-ownedSold by: ilovenewyork09

  • by bjsok
    26 Jun, 2022

    Nu-Calgon iWave-R does well

    Nu-Calgon iWave-R seems to be doing what I expected. This is my first experience with such an item. I read many reviews & decided to go for it. I have a gas furnace & central A/C & this air cleaner does seem to reduce dust on furniture. Being installed in Feb. didn't give much time to test with the furnace before spring arrived & switched to A/C. I don't have indoor air quality issues that some have said made a big difference.

    Verified purchase: YesCondition: New

  • by glenbehrend_0
    01 Sep, 2022

    Great Product if you like clean air in your home!

    Great price....brand new. Had it installed and can already tell difference in air quality.

    Verified purchase: YesCondition: NewSold by: mackenzie9306

  • by cincyy
    16 Feb, 2021

    I-wave is one of the best options and easy to install yourself.

    Installed the I-wave in November and checked it today. It is working properly (24-7). I need to change the HVAC filter as it is collecting more dust as expected. The I-wave is one more step in fighting the pandemic covid19 and other bugs.

    Verified purchase: YesCondition: NewSold by: breakforitcards

More to explore: