NW15 Replacement Filter SetUSAGE Replacement filter for NW15 ceramic filter system. DESCRIPTION This sediment taste & odour undersink drinking water filter system drastically reduces heavy sediment, particles and heavy metals through the first stage of filtering through the inline pp sediment filter. The second stage of filtration then reduces chlorine and organic contaminants giving you beautifully filtered water from your kitchen tap. SPECIFICATION Type: Inline sediment PP