Premium Aeration Micro DiffuserMineral deposits and hard water use can clog your Aqua-Life diffuser and produce less than adequate aeration quality. Keep your Aqua-Life aeration system running at peak efficiency by replacing hoses and oxygen diffusers on a regular basis.Features:Micro-bubble diffuser and hose assembly7.5″ x 5.5″ x 1.5″ Specifications:Width: 6″Length (Inches): 8″Height: 2″Box Dimensions: 2″H x 6″W x 8″L WT: 0.3 lbsUPC: 082271114297