Filter Cartridge

• Why are some filter cartridges 9-3/4” in length and others are 1/8” longer at 9-7/8” in length?
• How often should I replace the filter cartridge in my sediment filter?
• How to Replace a Whole House Water Filter Cartridge
• How many times can I wash my pleated filter cartridge?
• How do I identify what filter cartridge I have in my water filter?
• Will our stainless steel mesh Spin-Out filter elements fit in Merrill’s Spin-Down filters?