HQRP - 4-Pack Aquarium Foam Filter Blocks - Replacement Sponges for Fluval 204 205 206 304 305 306

Keep your pond fountain running cleaner with these foam pre-filter replacements designed to trap debris before it reaches the pump intake. Compatible with Tetra Pond FK3 26594 Filtration Fountain Kit / Replacement for Tetra 19016 / Also compatible with Tetra Pond Small Pre-Filter Screen PPS1, part 19072, these pre-filter foams help reduce clogging, maintain steady water flow, and support longer-lasting filtration in ponds and water gardens. Each foam insert measures 3 3/4 in H x 2 5/8 in D and features a 1 in diameter center hole that goes all the way through for proper positioning on the pre-filter. Includes 4 foam pre-filters for convenient stocking and routine maintenance. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

Replacement 30 ppi foam filter pad set designed to remove fine debris and small waste particles as the 2nd step of mechanical filtration, helping keep aquarium water cleaner and clearer. Compatible with API Rena Filstar xP / XP-1 / XP-2 / XP-3 / XP-4 / XPS / XPM / XPL / XPXL aquarium canister filters. The open-cell foam structure traps sediment, uneaten food, decaying matter and fish waste while allowing water to flow freely for consistent circulation and reduced clogging, and it can also support biological filtration. Each pad measures 6 1/4 in x 6 1/4 in x 3/4 in. For proper installation, place the pads in the bottom filtration compartment above the 20 ppi foam pad. Rinse thoroughly before inserting, rinse using water from the aquarium, and do not replace all filter media simultaneously. Pads should be cleaned about monthly and replaced about every 3 months for ongoing filtration performance in freshwater or saltwater setups. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

These circular foam sponge filter media are designed to sit inside Laguna Pressure-Flo UVC filter systems to provide complete mechanical filtration that traps dirt and debris to help maintain clearer pond water and protect your filtration system from clogging. Compatible with Laguna Pressure-Flo 1400 U.S. Gallons / 5000 L (PT1502) and Pressure-Flo 2000 U.S. Gallons / 6000 L (PT1726 / PT1716) UVC filters, and replacement for Laguna Pressure-Flo PT1736 / PT1503. Each foam pad measures 7.3 in / 185 mm in diameter for consistent fit and effective surface area, making it a practical choice for routine pond, water garden, and outdoor filtration maintenance; replace foam annually to help keep performance at its best. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.