Aroma Sense Micro Fabric Filter (5 in 1) - 9000/AS-M-HH/AS-JET Model (Small) Removes dirt, contaminants, calcium build up, rust, etc. ONLY AROMA SENSE PRODUCTS SOLD BY OPUS INTERNATIONAL ARE GUARANTEED TO BE GENUINE. Contains 5 Micro Fabric Filters Compatible with Aroma Sense AS-9000/AS-M-HH-AS-JET Shower Head Note: If water stream becomes scattered, micro fabric filter must be washed or replaced