Instapure® IR20 Water Filter cartridge Fits all WaterPik® InstaPure IR20® IF-20, IF-20A, and K-50 models.

Designed to fit in most 10 inch housings. Reduces extra fine sand, rust, dirt, silt, and scale particles.

Instapure DI-IR-20 Whole House Water Filter Replacement Cartridge utilizes high density spun wound polypropylene to filter out rust and sediment. The DI-IR-20 is a 10-micron filter for fine particulates and meets NSF/ANSI standard 42 for the Class V Particulate reduction.

The Instapure IR20 cartridge fits IF-20, IF-20A, and K-50 models. Made of 100% pure polypropylene these depth filters have exceptional dirt holding capacity.

Since It was first designed and built in the USA in 1975 the Instapure® has been the leader in water filtration for you and your family.

• 10 micron nominal rating 
• Polypropylene Filter Media 
• Filter Capacity: 13,000 Gallons or 3-6 Months*
  
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Fits IR-20, IR20, IF20, IF-20, IF20A, IF-20A, K-50. Designed to fit in most 10 inch housings.