Pump Particulate Filter Replacement for GasAlertMax XTBW Technologies Honeywell(0) No Reviews yet SKU: GA-PFMAX-50 $3.99 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Product Description BW Honeywell Pump Particulate Filter Replacement for the GasAlert Max XT. Product DescriptionBackProduct DescriptionBW Honeywell Pump Particulate Filter Replacement for the GasAlert Max XT.See MoreSee Less Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review