The replacement sponge for Polaris pool cleaner is a durable and wear-resistant solution specially treated for excellent wear resistance. It maintains a long-lasting cleaning effect even under heavy use, retaining its softness and water absorbency for stable pool cleaning. Crafted from high-quality sponge material, this replacement sponge offers efficient cleaning with exceptional water absorption and stain removal capabilities. It swiftly absorbs dirt, grease, and impurities, ensuring crystal clear water while safeguarding the pool surface from scratches and wear. Designed as a precise fit for Polaris pool cleaner models, this replacement sponge is a perfect match for the 9-100-3105 hose tail replacement sponge. It seamlessly fits the hose end, facilitating easy installation without complex procedures, restoring your pool cleaner to optimal performance swiftly. Embracing environmentally friendly materials, this replacement sponge aligns with eco-friendly standards, making it a green choice for conscientious consumers. By selecting this replacement sponge, you not only acquire a high-quality pool accessory but also embrace an environmentally friendly lifestyle, contributing to global environmental preservation. Quality assurance is paramount, as these trustworthy pool cleaner replacement sponges undergo rigorous quality testing to ensure adherence to high-quality standards, providing you with a reliable and effective pool cleaning solution. Item Name: Replacement Sponge Material: Sponge Applicable Scenarios: Swimming And Wading Sports Features: Wear Resistance, Efficient Cleaning, Easy Installation Size Details: Diameter: 4.3cm/1.7" (Approx.) Height: 7.3cm/2.9" (Approx.) Inner Diameter: 1.4cm/0.6" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 10 x Replacement Sponge