bbb A+ site secured

Filbur 21-23420 20 Micron Pool/Spa Water Filter

Filbur 21-23420

Filbur 21-23420 20 Micron Pool/Spa Water Filter
$6.99 /ea
As low as
Retail: $7.76
You Save: 10%

Get 5% Off When You Check Out With Auto Delivery
You Choose the amount of months, we take care of the rest.
Get Details
Product Information

The Filbur 21-23420 is the correct compatible replacement for the following pool and spa filter:

  • Harmsco 921-20

The Filbur 21-23420 20 Micron Pool/Spa Water Filter is made of high quality, durable pleated polyester media. This Filbur pool filter cartridge replacement features end caps made of Plastisol. This Filbur pool water filter cartridge filters particles down to 20 microns to keep your pool and spa water clean and crystal clear. This 20 micron pool filter has a diameter of 2 3/4 inches and a length of 19 1/2 inches.

The Filbur 21-23420 specifications:

  • 20 micron filtration
  • Diameter: 2 3/4 inches
  • Length 19 1/2 inches


Filbur 21-23420 20 Micron Pool/Spa Water Filter Product Reviews :

Write a review
  • Not reviewed yet
" I just received my filters - thank you for the excellent work that you guys do! I'm a very happy customer. " - Mike, San Marcos, TX
Terms of Use | Privacy Policy ©2005-2018 Filters Fast LLC - All Rights Reserved
Don't Miss Out on Exclusive email Icon
Promotions and Discounts!
By signing up for our
Free Newsletter, you'll receive
exclusive promotions, discounts
and more directly to your inbox
We respect your privacy .
*Cannot be combined with any other promotion