Live Chat
Filters Fast Logo Header
bbb A+ site secured
Free Shipping on orders over $75 | FREE 365-DAY RETURNS

Product Availability

Please provide your e-mail address below to receive a notification when this product becomes available:


Thanks! We'll send you a notification when this product is available!

Pentek 144229 Cartridge Coupler - Big Blue Filters


Retail: $19.99 /ea
You Save: 70%
As low as
Retail: $19.99
You Save: 70%

Special Order. Ships in 5 to 6 business days.
Sign up for the Home Filter Club during checkout.
You choose how often you want your filter, and we take care of the rest.
Are you a purchasing agent? Purchasing for a business?
Contact [email protected] to gain access to case quantity discounts, account management and terms!
Product Information

This Pentek 144229 Cartridge Coupler is a reusable water filter accessory utilized with double open end Big Blue water filters that enhances their effectiveness and extends their length by allowing you to connect and use two filter cartridges at the same time which doubles the filtration capacity.

The two filter cartridges which are used with this filter coupler must be 4.5" in diameter (Big Blue/Full Flow filters). The Big Blue coupler works with all brands of Big Blue water filters including Pentek filters, Ametek filters, Culligan filters, Bruner filters, Kleen-Plus filters, Plymouth filters, American Plumber filters, US Filter filters, and all other Big Blue water filters.

This Pentek Big Blue filter cartridge coupler is also known by Pentek part number SH144229 as well as American Plumber part number WHDC.

prop 65 California Residents: Prop 65 Warning

Customer Reviews:

There are no reviews for this product yet!