The Pentek SH244627-02 is the correct filter system mounting bracket for the following housings:
The Pentek SH244627-02 Filter System Mounting Bracket is a two-housing CCF & RO system bracket that is compatible with #10 and #20 Slim Line housings from American Plumber, Ametek, Culligan, Pentek, Plymouth, and US Filter. This Pentek water filter mounting bracket is known by part numbers SH244627-02 and 244627-02, and was formerly known as the 144142-02. This filter system mounting brack is made from durable material for long life.
Pentek SH244627-02 Filter System Mounting Bracket specifications: