Filtrete 16 In. x 25 In. x 1 In. 1000/1085 MPR Allergen Defense Furnace Filter, MERV 11 Pack options:Pack of 1 3 dust filter bags per

3 dust filter bags per package

A wood cutting blade

recommended for pipe up to 3" diameter

Comes complete with hardware for easy installation

The specific fitting shape is for a spigot and designed for cold temperature only

Filtrete 16 In. x 25 In. x 1 In. 1000/1085 MPR Allergen Defense Furnace Filter, MERV 11 Pack options:Pack of 1 3 dust filter bags perOpt for a Filtrete Allergen DefenseAir Filter to transform your central heating and cooling system into a whole home air filtration operation. This no nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog). %search_data%9801 4