Watts (BB-COUPLER) Big Bubba BBH Polypropylene Coupler 20 inch x 4.5 inch Big Blue Filters while others permit non-air gap

while others permit non-air gap installations

HIF-7 Stainless Steel Cartridge Cluster Filter Housing

and catastrophic leaks in residential water treatment systems

and odor reduction for ice makers

leak-free installation in high-pressure systems with easy maintenance access

Watts (BB-COUPLER) Big Bubba BBH Polypropylene Coupler 20 inch x 4.5 inch Big Blue Filters while others permit non-air gapWatts Big Bubba Accessories BB COUPLER Big Bubba BBH Polypropylene Coupler Replacement coupler for Watts Big Bubba whole house filter housings OEM Watts part Polypropylene construction Direct fit for BBH series The Watts BB COUPLER is a factory replacement polypropylene coupler designed specifically for Big Bubba BBH series filter housings. This OEM component ensures reliable connection and proper sealing in your whole house filtration system.