Roll over image to zoom in
Thumbnail Thumbnail

Clear Full-Flow Size Filter Housing for
20" × 4½" Cartridges (1" Ports)

FREE Shipping with orders over $99 (details)
  In Stock
 Quantity Discounts


  • Clear 20" Full Flow Size Housing
  • Accepts 20" X 4.5" Cartridges
  • Clear Sump allows for visual inspection of filter cartridge
  • Heavy-duty construction
  • Rated for pressures up to 90 PSI (6.20 bar)
  • Rated for temperatures to 113°F (45°C)
  • Made from FDA grade polypropylene
  • Type: 20" Full-Flow
  • Pipe Size: 1"
  • Head: Black
  • Sump: Clear
  • Pressure Release: Yes

  If you suspect your water pressure will at any time exceed 80 psi, a pressure regulator must be installed.

YTB BB Housings have Tapered Reinforcement and a Recessed O-ring