Swift Green SGF-ZS48 Refrigerator Filter (Sub Zero 4204490 Compatible)

Price $56.99
Availability: Out of stock
Choose a quantity
  • 1 Filter $56.99  
  • 3 Filters Price $55.39 each
  • 6 Filters Price $53.79 each
The Swift Green Filter SGF-ZS48 (4204490 comparable) refrigerator water filter produces cleaner, better tasting drinking and cooking water. The Swift Green Filter SGF-ZS48 reduces chlorine, taste, and odor. The Swift Green Filter SGF-ZS48 does not remove Fluoride. The Swift Green Filter SGF-ZS48 replacement cartridge is NSF/ANSI 42 Certified. Why choose Swift Green Water Filters? Compared to conventional carbon-based filters, Swift Green Filter products are environmentally friendly. Conventional carbon filters are produced by a burning process called open pit charring which releases pollution and greenhouse gas emissions into the air. Green Filter components are produced with a new technology that carbonizes dried coconut shells in an enclosed self-sustaining system while capturing and converting the emissions into useful thermal energy.
Package Qty 1
Used In Brands Sub-Zero
Manufacturer's Id SGF-ZS48
UPC 779364050067
Actual Size (in) 11 3/4 inches (length) x 2 1/8 inches (outside diameter)
Actual Size (cm) 29.85 x 5.3975
Media Coconut Carbon
Primary Filter Media Activated Carbon Block
Filter Life (gallons) 600
Filter Life (liters) 2,271.25
Filter Life (months) 6 months
Operating Pressure (psi) 20 - 100
Operating Temperature (°F) 33 - 100
Operating Temperature (°C) 0.6 - 37.8
Flow Rate (gpm) 0.5
Flow Rate (lpm) 1.893

The SWIFT-SGF-ZS48 is comparable with the following part numbers

4204490 Pro 48

The SWIFT-SGF-ZS48 fits the following model numbers

Pro 48 Refrigerators


  1. Lift the grille assembly
  2. Twist the old filter a quarter-turn counterclockwise
  3. Pull the filter straight out and discard
  4. Line up the new filter so the locking tabs will fit into the filter head
  5. Push the new filter into the fridge until it stops
  6. Twist the filter a quarter-turn clockwise

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