Pack of 2 : Big Blue Sediment Filter Housing 5 Micron - 4.5" x 10" | Replacement Filter Great for : Food and beverages, Reverse Osmosis Pre filtration, Oil and gas, Fine chemicals, Electronics Metal finishing Pulp and paper. 100% Polypropylene Sediment Filter Cartridge | 4 Separate Layers of Filtration | 2 pcs block | Excellent Dirt Holding Capacity High Efficiency, Low pressure Drop and Long life. This filter cartridge is tested for material requirements. Temperature Rating: 40 F to 145 F.