Dear customer, before purchasing this product, please measure the diameter of your water filter. If the diameter is 6.04 inches, you can use a water filter wrench. Please refer to Figure 2 for specific dimensions
for 20" Big White Housings,Compatible with 20 "Big Blue Enclosure and most other 20" Heavy Duty Enclosures-Inside Diameter: 6 Inches Fits: SW-4,W2015-PR, 152017, 144368,152022,W2010-PR, 152015, 144368, 150469,150239,150237,BBFS-22, 144368, 144368, WHCF-DWHBB , WHKF-DWHBB.
For high flow all home systems: allows easy removal of the system sump to replace the water filter
Made of polyethylene, sturdy and durable
Compatible with Blue House (20 inches) for 20 "Blue House. Approximately 6" in diameter. It is suitable for blue large filters.
For removal of (SW-4) big blue Diameter 6 inches water filte