Lennox Healthy Climate MERV 11 Filter X6667 Filter 2 Pack

Genuine Lennox X6667 OEM Replacement MERV 11 Filter 2 Pack

Lennox X6667 Overview

This OEM MERV 11 X6667 filter from Lennox offers high efficiency. Its larger capacity allows for greater dust-holding ability.

The Lennox X6667 MERV 11 filter is the recommended replacement filter for the Lennox PCO-20C

X6667 Features

• Direct replacement filter for the Lennox PCO-20C Air Cleaner
• MERV 11 Rating

Nominal Size: 21 x 26 x 4

Ref # 100898-05