Big Blue® Filter Housings offer the versatility to meet all of your large-capacity filtration needs, including high flow and heavy sediment applications.

Step up your water filtration system with the Pentair Pentek "Big Blue" Large Diameter Housing 10". Designed to accommodate high-capacity filtration needs, this housing supports larger cartridges, making it ideal for residential, commercial, and industrial applications. With its durable polypropylene construction and user-friendly features, it delivers consistent performance with minimal maintenance.

Key Features

• Fits Larger-Diameter Cartridges
  Designed for 4 ½” cartridges, this housing provides increased filtration capacity, reducing the frequency of replacements.

• Durable Construction
  Made of robust polypropylene, it resists wear and tear, ensuring durability even under demanding conditions.

• Integrated Pressure Relief Button
  Simplifies maintenance by allowing pressure to be released before changing cartridges.

• Versatile Port Sizes
  Available with 3/4", 1", or 1 ½” BSP or NPT threaded ports for compatibility with various system configurations.

• Certified for Safety
  NSF/ANSI-certified to ensure material integrity and structural reliability for safe water filtration.

Benefits

• Handles Higher Flow Rates
  Perfect for applications requiring high-capacity filtration, offering smooth water flow at up to 76 Lpm (depending on port size).

• Reliable in Challenging Environments
  Withstands pressures of up to 6.9 bar (100 psi) and temperatures up to 37.8°C (100°F), ensuring consistent performance.

• Ideal for Heavy-Duty Filtration
  Suitable for large households, multi-unit buildings, and commercial or industrial spaces requiring scalable filtration solutions.

• Enhanced User Convenience
  The bleed valve on the inlet side minimizes messes and ensures a simpler, cleaner cartridge replacement process.

ge capacity, reducing the number of vessels required for high flow rate applications. Sumps are constructed of durable reinforced polypropylene and are available in both 10" and 20" lengths.

Big Blue and Big Black Housings are compatible with a broad range of chemicals and are available with or without a pressure relief button. They accept a wide variety of 4-1/2" diameter cartridges.

Features, Options, & Benefits

• Large capacity housing suitable for high flow applications
• 10" and 20" lengths available in opaque and clear
• Pressure relief/bleed on inlet side of cap
• Accepts 4-1/2" diameter cartridges

Specifications

• Housing - Polypropylene (opaque) or Styrene Acrylonitrile (clear)
• Cap - Reinforced polypropylene
• Button Assembly - 300-Series stainless-steel, EPDM, and polypropylene
• Maximum Temperature - 38°C
• Maximum Pressure - 10": 6.9 bar, 20" 6.2 bar

NSF Certifications
The 150233, 150234, 150235, 150236, 150237, 150238, 150239, 150240, 150467, 150468, 150469, and 150470 are Tested and Certified by NSF International to NSF/ANSI Standard 42 for material and structural integrity requirements.