

VariSorb® XL15
The VariSorb® XL15 has an energy-saving V-bank design that combines gas phase and MERV 15 filters to remove both odors and particulates. It is ideal for replacing existing high-MERV filters or wherever a high-efficiency particulate filter with activated carbon is required.
Efficiency
The VariSorb XL15 comes in a MERV 15 efficiency.
Depth
The AAF VariSorb XL15 is available in a 12″ depth.
Initial Resistance
The VariSorb XL15 has an initial resistance of:
0.23 in.w.g. @ 300 fpm
0.45 in.w.g. @ 500 fpm
Final Resistance
The recommended final resistance of the VariSorb XL15 is 1.5 in.w.g.

Key Features & Benefits
- High-Efficiency Filtration – MERV 15 particulate filtration with high-activity carbon for superior odor and contaminant removal.
- Energy-Saving Design – V-bank configuration enhances chemical filtration without increasing resistance.
- Versatile Application – Fits existing HVAC systems, new construction, and 12″ single-header filter replacements.
- Durable & Sustainable – High-impact polystyrene frame is fully incinerable for eco-friendly disposal.
- Optimized Adsorption – Maximized carbon exposure ensures effective odor and contaminant control.

Your Partners In Clean Air
Call 780-436-6960 today to speak with a BGE Clean Air Advisor.