Designed for spas, this filter provides effective filtration of soap, oil and other suspended particles. It helps reduce the need for chemicals, minimizes filter cleaning, and delivers cleaner water and easier water care. Key features - Easy installation: place the filter on the skimmer basket and align the notches for a secure fit. Rinse the filter weekly, adjusting the frequency to match use. - Durable performance: made of fibre with a polypropylene PP frame for reliable operation. Replace every 3 months to maintain optimal performance. - Broad compatibility: suitable for various spas, including models from 1998 with a 19.5 cm skimmer diameter. Each package includes 2 or 4 filters, providing replacements as needed. Practical use scenarios - After daily spa sessions with soap or body oils: filter traps residues to keep water clearer between treatments. - During routine maintenance: reduces chemical additions and minimizes filter cleaning. - For stocking and replacement: packs of 2 or 4 filters meet ongoing maintenance needs for spas using this model.