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Model AST8-PRFXXL. Pre-filter for DWS™ Downflow Workstation 48" hoods. Fits US and international models (items #199872 and #199872C).
Air Science® USA. Model AST8-PRFXXL. This pre-filter fits DWS™ Downflow Workstation 48" hoods, US and international models (items #199872 and #199872C). Allow 2 to 4 weeks for delivery. Pack of 6.
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.