ItemOracle

Sub-Zero refrigerator water filter 4204490

SUB-ZERO ★ 3.7/5 · ItemOracle Score Mid-Range

$69 USD
Price subject to change
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Sub-Zero 4204490 Refrigerator Water Filter

Sub-Zero in-refrigerator water filter with 0.78 gpm flow and 750-gallon capacity. Easy to install with clear instructions, fitting classic models from SN#4134313 onward

Highlights

  • 750-gallon capacity
  • compatible with classic models starting SN#4134313
  • flow rate 0.78 gpm

Pros

  • easy to install
  • clear instructions
  • fits classic models

Cons

  • mixed value perception on price
  • concerns about counterfeits
  • potential for dirty filters

Best For

  • residential refrigerator water filtration
  • replacement filter for classic/sub-zero units
  • high-flow refrigerator water supply
  • maintaining water taste and quality in fridges
  • replacing worn filters in identified SN range

Features

  • Flow rate 0.78 gpm (2.05 Lpm) for steady filtration
  • Capacity of 750 gallons (2839 L) before replacement
  • Operating temperature range 40°F to 100°F (4.4°C to 37.8°C)
  • Operating pressure range 35–120 psi (241–827 kPa)
  • Compatible with Classic (formerly Built In) starting with SN#4134313, Designer and PRO models

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