4 Inch Ring 1Micron Filter Bag by 9 Inch Long,3PCS 4 Inch Felt Filter Socks for Aquarium, Industry, Chemical, Water Liquid Filter Sock

Product Type : Filter Sock Material : made of high-grade Polypropylene Ring Material : made of Plastic Diameter : 4 Inches (approx.10.4cm) Bag Length : 9 Inches(approx.23cm) Mircon Rating : 1 Micron Package List: 3Pcs 1 Micron Felt Filter Bags

• Superior Filtration for a Crystal-Clear Pool & Spa ：Experience professional-grade water clarity with our 1-micron felt filter bags. They effectively capture fine dirt, dust, algae, and debris that sand and cartridge filters often miss. Enjoy a cleaner, more inviting pool and spa, reducing the need for frequent chemical adjustments and saving you time on maintenance.
• Durable & Long-Lasting Construction : Crafted from high-strength, non-woven polypropylene felt, these filter bags are built to endure.
• Universal Fit & Easy Installation for 4" Inlet Holes : Designed for standard 4-inch diameter inlets, our filter socks are compatible with a wide range of pool and spa systems, including popular above-ground pools, hot tubs, and industrial tanks.
• Pure Filtration for Your Water ： The filter media is made from safe material, high-grade polypropylene that will not contaminate your water. Through rigorous testing, we ensure it delivers only clean water, and will not leach harmful chemicals into your pool, spa, or water feature.
• Multi-Purpose Filtration Solution : Beyond pools and spas, this versatile filter bag is your go-to solution for various filtration needs. Perfect for pond and aquarium upkeep, industrial wastewater pre-filtration, agricultural irrigation systems, and collecting debris from pressure washers. It's a powerful, all-purpose tool for any task requiring fine particulate removal.