Marine sewage holding tank vent filters; Filters for air extractor hoods; Filters, heaters and pumps sold in combination for use in swimming pools; Filters for air conditioning; Plumbing fittings, namely, sink strainers; Water filtration and purification units and replacement cartridges and filters therefor for refrigerators and ice makers; Barbecue apparatus, namely, fuel starter in the nature of a metal container with a wooden handle into which fuel briquettes may be placed, lit, and then p...