M&M Manufacturing Companyf

Featured Products

The new standard in factory sealed fittings.

All building modern building codes require duct joints and seems to be sealed. M&M DucTite products are factory sealed so the installer only needs to seal his duct connection(s). M&M is a leader in developing products to meet changing code requirements.

DucTite Boots

Expanded Polystyrene (EPS) R-6 Insulator

Made from 100% Recyclable EPS

Reduces Installation Time & Labor Costs

No Exposed Fibers in the Air Stream

No Additional Taping or Sealing Needed

Closed Cell Vapor Barrier

Simple “Slide On” Installation

Field Recognizable Green Color