Filter King 30x30x1 Air Filter | 12-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 29.5 x 29.5 x .75"
Filter King 30x30x1 Air Filter | 12-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 29.5 x 29.5 x .75"
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Filter King

Filter King 30x30x1 Air Filter | 12-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 29.5 x 29.5 x .75"

4.7 stars out of 87 reviews
(4.7)|
87 ratings

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Filter King 30x30x1 Air Filter | 12-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 29.5 x 29.5 x .75"
Current price is $199.08
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Columbus, 43215
Arrives by Wed, Apr 8
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Sold and shipped by Filter King LLC
4.539936102236422 stars out of 5, based on 313 seller reviews(4.5)
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4.7 out of 5 stars
stars87 ratings87 reviews
How item rating is calculated
  1. 5 stars80% (70)
  2. 4 stars15% (13)
  3. 3 stars3% (3)
  4. 2 stars0% (0)
  5. 1 star1% (1)
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Showing 1-3 of 87 reviews

Dec 27, 2025
Ben R.
5 out of 5 stars review

Seller Verified Purchase

Attentive and helpful

Customer service was great. Paid attention to help me find the right rating and size. And sent me ones to try free of charge which was greatly appreciated.

Review from filterking.com
Helpful?6QXABQWW41D15271616873
Jan 30, 2025
BARBARA L.
5 out of 5 stars review

Seller Verified Purchase

Good product

I have been using 30 x30 for some time now. I find them very effective. My system was way over 25 yrs old. I just replaced the heating /ac last month just to be sure. My plumber said the filters helped a great deal and the checking of the system every season helps keep it in good condition.

Review from filterking.com
Helpful?6QXABQWW41D15271616873
Feb 14, 2025
wade
5 out of 5 stars review

Seller Verified Purchase

Six Stars for Service

I made a bonehead mistake and ordered the wrong size filters - I was only off by ten inches, doh. I got a quick response from Ray at Filter King who helped me ship those back to the company and sent me a replacement pack. Very happy with the service.

Review from filterking.com
Helpful?6QXABQWW41D15271616873