20 x 20 vent cover for sale, brand-new and used.

Welcome to CRAWL SPACE DOOR SYSTEMS, Inc. Delivering Innovative Flood and Air Products to Protect your Health and Crawlspace with the best products in the market.

We do not want ANY surprises on delivery time of these heaters please read CAREFULLY! ***Please note that these require additional handling time and during the heating season it can extend to 3 weeks before we are able to ship. We will make EVERY effort to ship well before this though.

SAUERMANN DP1000SIUS23 Contents specifically designed for a quick installation of the pump inside an elbow.

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IMPACT 750M Uni-Vent Transport Ventilator Military Version Impact Instrumentation Model 750M (military version) Uni-Vent® Portable / Transport Ventilator. We acquired this unit from the U.S. Military.

Ascaso Steel Uno Professional PID Version 2 Espresso Machine Overview: The addition of the PID on this already great machine makes it even more wonderful for the espresso enthusiast! The PID display offers functionality to program the temperature of the boiler. This allows fine tuning of the water temperature to the needs of the particular lend of coffee being consumed.

Ascaso Steel Uno Professional Version 2 Espresso Machine Overview: The Ascaso Steel Uno Professional is an extraordinary home-model espresso machine. Ascaso has incorporated many improvements in Version 2 over the initial version: a) Increased cup height between portafilter and drip tray to 3.35 inches b) Lateral removable (from right side) water reservoir allows easy access for refilling and cleaning without moving the machine away from overhead cabinets.

72" Exhaust Grease Vent 72" x 42"x 20"

IMPACT 750M Uni-Vent Transport Ventilator Military Version Carrying Case Impact Instrumentation Model 750M (military version) Uni-Vent® Portable / Transport Ventilator. We acquired this unit from the U.S. Military.