Flat Cap Slim-line

Summary

Product identification

The Pentair® Pentek® Flat Cap Slim Line® Filter Housings are designed for low-flow applications where space and chemical compatibility are primary concerns. They are available in 10" lengths with caps featuring 1/4" or 1/2" NPT connections. Sumps are offered in clear or opaque varieties.

Key features include:

• Slim design reduces space required for installation without sacrificing capacity
• Available in 10" length
• Available in clear or opaque sumps
• Leak-proof seal

Clear housings allow for on-site examination of flow, performance, and cartridge life. Opaque housings, molded from rugged reinforced polypropylene, offer outstanding chemical compatibility.

Operating limits

• Temperature Rating: 40-125°F (4.4-51.7°C)
• Maximum Pressure: 125 psi (8.6 bar)

Caution: Protect against freezing to prevent cracking of the filter and water leakage.

Mechanical / hydraulic

• Materials of Construction:
  • Housing: Polypropylene (opaque) or Styrene Acrylonitrile (clear)
  • Cap: Reinforced Polypropylene
  • Button Assembly: 300 Series stainless steel, EPDM, and polypropylene
  • O-Ring: Buna-N®
• Dimensions (for 1/4" and 1/2" #10 models): 12.36" x 4.63" (314 x 118 mm)
• Initial Pressure Drop @ Flow Rate: 1 psi @ 10 gpm (0.07 bar @ 38 Lpm) for listed models.

Applications

• Undersink and countertop residential filtration
• Pre- and post-reverse osmosis filtration
• Recreational vehicle filtration
• Food service
• Humidifying systems

Certifications

• The 158739 model is Tested and Certified by NSF International to NSF/ANSI Standard 42 for material and structural integrity requirements.
• The 158739 model is WQA certified.

Accessories

• 150539: SW-1A for Slim Line
• 158095: Viton® #237 for Slim Line
• 158096: Silicone #237 for Slim Line
• 244047: SL-ZP Kit - Zinc Plated Bracket for Slim Line
• 357638: SL-SS - Stainless Steel Bracket ONLY for Slim Line
• 357644: SL-SS Kit - Stainless Steel Bracket for Slim Line
• 244046-00: SL-ZP - Zinc Plated Bracket ONLY for Slim Line
• 244627-02: Two-Housing System Bracket

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Disclaimer: This summary is based solely on the provided text extract. It may not include all figures, footnotes, or the most recent revisions found in the official PDF datasheet. For contractual data, always refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

Lenntech datasheet mirror