Catalog Number - 49681-TF-005

The 49681-TF-005 ARE‑Applied Research Inline Filter Holder is an all‑PEEK inline filter housing system supplied in a multi‑unit configuration, designed for HPLC systems requiring flexible, user‑selected filtration.

This design allows the use of replaceable PEEK‑encased filters (sold separately), providing flexibility in pore size and material selection. The all‑PEEK construction ensures chemical inertness and compatibility with a wide range of solvents, while the reusable holder supports long‑term, cost‑effective operation.

The unit can also function as an inline union with filtration, offering added versatility in system configuration.

Key Features

All‑PEEK Filter Holder

• Chemically inert, metal‑free construction

• Suitable for aggressive solvents and biocompatible workflows

Filter‑Ready Design (No Filters Included)

• Accepts PEEK‑encased filters (6.25 mm OD × 1/16 inch thick)

• Allows flexibility in pore size and filter material selection

✅ Suggested option:

• Replacement PEEK‑Encased Stainless Steel Inline Filters, 0.5 µm, 6.25 mm OD × 1/16 inch Thick

Designed for Standard HPLC Conditions

• Suitable for:

  • Up to ~4,500 psi pressure

  • Up to ~5 mL/min flow rates

⚠️ Not recommended for UHPLC systems

Column & Instrument Protection

• Helps reduce:

  • Particulate contamination

  • Column clogging and system variability

• Extends column and system lifespan

Reusable Holder Design

• Long‑life, reusable filter housing

• Supports economical laboratory operation

Easy Installation & Maintenance

• Install after the pump and before the injector

• Universal HPLC connections:

  • Compatible with standard threads and pilot lengths

• Hand‑tight or wrench installation

• Quick filter replacement when pressure increases

Flexible System Integration

• Can function as both:

  • Inline filter holder

  • Tubing union with filtration capability

✅ Also available:

• Economical Pack of 10 All‑PEEK Inline Filter Holders (Filter‑Ready Design)

Specifications

• Type: Inline Filter Holder (No Filter Included)

• Housing Material: All‑PEEK

• Filter Compatibility: 6.25 mm OD × 1/16 inch thick PEEK‑encased filters

• Connection Type: Female

• Pressure Range: Up to ~4,500 psi

• Flow Rate Range: Up to ~5 mL/min

• Compatibility: Standard HPLC systems (not UHPLC)

• Brand: ARE‑Applied Research

Typical Applications

HPLC systems, mobile phase filtration (with selected filters), column protection, system configuration flexibility, and applications requiring customizable inline filtration