Shop the DHS Store
Free shipping in the continental US. Contact us for foreign postal fees or if Priority/Airmail shipment is required. We do not accept foreign currency or checks drawn on foreign banks. Please note: Filter kits are supplied by a third-party, as we do not sell them directly. Please contact Products On Demand, phone (203) 322-1774. Email us for filter suppliers available in Europe.
Become a DHS Member Today!
DHS Membership is yearly, to end of year (or following year if after September 30). DHS membership Includes Variant Breath Forecast for your local area; and Newsletters when published, usually four per year. Membership is part of information packages.
Become a DHS Member Today!
DHS Membership is yearly, to end of year (or following year if after September 30). DHS membership Includes Variant Breath Forecast for your local area; and Newsletters when published, usually four per year. Membership is part of information packages.
Prefer to order by mail? Download our easy-to-use mail-order PDF to print out and send.
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