Check the listing for details. Defoamer - Instantly removes foam from Hot Tubs - 5 gallon pail. Condition: New. Listed at 99.00 USD. For the suppression and prevention of foam in acid or alkaline aqueous systems. This product is designed for use in extraction machines or cabinet washers to eliminate foam when cleaning carpets or washing parts with foaming products. Leaves no residue on cleaned surfaces. Prevents carpet machines or parts washers from future clogging by reducing foam in the recovery tank or injection cleaning equipment. For the suppression and prevention of foam in extraction machines to eliminate foam when cleaning carpets with foaming products. Designed for use in extraction machines to eliminate foam when cleaning carpets with foaming products. Leaves no residue on cleaned surfaces. Prevents carpet machines from future clogging by reducing foam in the recovery tank or injection cleaning equipment.