Watts (BB-NUT) Big Bubba BBH Nut; Black Hot Only Faucets3817 The Pentek EPM-20BB fits all

The Pentek EPM-20BB fits all standard 20-inch Big Blue filter housings with 4

Pre-RO granular activated carbon cartridge with quick-change heads for residential and light commercial filtration systems

ensuring proper alignment and seating within the chamber

The Myron L (EP) 0-0

Watts (BB-NUT) Big Bubba BBH Nut; Black Hot Only Faucets3817 The Pentek EPM-20BB fits allThe Watts BB NUT (BBH Nut) is a genuine replacement cap nut designed specifically for Big Bubba whole house filter housings, ensuring a secure seal and proper system operation. This black threaded nut (part #21 in the Big Bubba assembly diagram) provides reliable housing closure for 10 inch and 20 inch Big Bubba systems. TECHNICAL DETAILS Replacement Cap Nut Specifications Manufacturer Watts Model Number BB NUT (BBH Nut) Color Black Component Type Cap