Pentek 3G Standard Filter Housings are made of durable polypropylene and features 3/4" inlet and outlet ports. Polypropylene housings offer excellent chemical resistance and accommodate a wide range of 2-1/4" to 3-1/8" diameter cartridges making them ideal for residential, commercial and industrial applications.

Applications:

• Ideal for a wide range of applications, including residential, commercial and industrial
  
• Buttress threads for additional strength and easier cartridge changes
  
• Thick walls for increased strength
  
• Leak-proof sealing with top-seated 151120 Buna-N O-ring
  
• Excellent chemical resistance
  
• Cap features mounting bosses for bracket (not included)
  
• Filter cartridge sold separately
  

Refer to this chart for Filter Cartridge recommendations:

Size	Contaminant	Chlorine Reduction	VOC Reduction	Advanced*	Chloramine Reduction**
20"	Standard	CTO1-2520	CTCV-2520	CTOX-2520	CHLM-2520

*Advanced: CTO/Cyst/Lead/VOC; also available in 10", 30" and 40"
**CHLM: CTO/CHLM; also available in 30" and 40"