The COMP-2WB-SS is a heavy-duty stainless steel mounting bracket specifically designed to secure double (dual-stage) standard 10-inch filter housings to a wall or other flat surface. It is not a filter itself, but a structural accessory that provides stable, professional installation for two-stage whole house or under-sink filtration systems, keeping housings aligned for easy cartridge changes and leak-free operation.

This bracket is engineered to fit standard double (2-stage) filter housing configurations that use 10-inch Big Blue or standard 10-inch slim-line housings with compatible cap dimensions. The pre-drilled mounting holes align with most industry-standard dual housing setups, making it a reliable replacement or upgrade bracket for two-housing filtration assemblies commonly used in residential and light commercial applications.

The COMP-2WB-SS is constructed from durable stainless steel, which provides superior corrosion resistance, rust protection, and long-term structural integrity compared to plastic or carbon steel brackets. This makes it ideal for damp environments such as basements, utility rooms, garages, and outdoor sheltered installations where moisture exposure is common around water filtration equipment.

No. Unlike filter cartridges that have a service life measured in gallons or months (typically 6 months or 750–1,000 gallons for standard carbon cartridges), the COMP-2WB-SS mounting bracket is a permanent hardware accessory with no filtration media, no micron rating, and no NSF/ANSI contact certification required. It is designed to last the lifetime of your filtration system with no scheduled replacement needed.

Installation requires basic mounting hardware such as wood screws or lag bolts (for wood studs) or appropriate anchors (for drywall, masonry, or concrete). You'll also need a drill, level, and screwdriver. Always mount the bracket into a solid structural surface since a filled double housing assembly can weigh 15–25+ pounds. Secure the housings to the bracket using the housing caps' mounting holes to ensure a stable, vibration-free installation.