Catalog Number - 58847-20-002

The 58847-20-002 EPP‑Porous Products Mobile Phase Filter is a polyethylene solvent pickup filter designed for direct use in HPLC reservoirs, providing high particulate capacity and efficient solvent flow.

With 20 µm porosity, it removes large undissolved particles before they reach pumps, columns, and instruments, while offering lower resistance than finer filters (2 µm or 10 µm). The white filter element allows quick visual detection of trapped debris, helping determine when replacement is needed.

The all‑PEEK tripod (3‑step molded) connector allows tubing to slip directly onto the fitting without ferrules or nuts, supporting both:

• 1/16 inch (1.6 mm) tubing

• 1/8 inch (3.2 mm) tubing

These filters are intended for inlet (vacuum) filtration only and are not recommended for sparging.

Key Features

20 µm High‑Capacity Filtration

• Removes large particulates

• Protects HPLC pumps and columns

Low Flow Resistance

• Lower restriction than 2 µm and 10 µm filters

• Promotes efficient solvent uptake

White Filter for Visual Monitoring

• Enables quick contamination detection

• Helps optimize replacement timing

Universal Tripod Connector (All‑PEEK)

• Fits 1/16 inch and 1/8 inch tubing

• No ferrules or nuts required

Biocompatible Polyethylene Construction

• Compatible with common solvents

• Durable and reliable

Reusable & Replaceable Element

• Soft filter is easy to remove and replace

• Supports continuous operation

Application-Specific Use

• Designed for inlet (vacuum) filtering only

• ⚠️ Not recommended for sparging

Simple Installation

• Push tubing onto connector

• Place in reservoir → connect to pump inlet

Available Product & Replacement Options

• Mobile Phase Filters for Sparging with 1/16 Inch or 1/8 Inch Male Nut and Ferrule Connectors

• Economical Pack of 5 Polyethylene Mobile Phase Inlet Filters, 20 µm, Tripod Connector

• Replacement Elements for Polyethylene Mobile Phase Inlet Filters, 20 µm (Tripod Connector Systems)

Specifications

• Type: Mobile Phase Inlet / Solvent Pickup Filter

• Material: Polyethylene with All‑PEEK connector

• Pore Size: 20 µm

• Connection Type: Tripod (fits 1/16 inch and 1/8 inch tubing)

• Color: White

• Compatibility: HPLC solvent reservoirs and pump inlet systems

• Application: Inlet (vacuum) filtration only

• Brand: EPP‑Porous Products

Typical Applications

HPLC solvent filtration, mobile phase preparation, pump protection, flexible tubing setups, and applications requiring universal connection inlet filtration