Prevents calcium and lime buildup. Keeps heat rods and transducers clean. Prolongs life of the unit. Improves the effectiveness of your humidifier and wick, maximizing the humidity released into the air.

The XtraFlex2 LED Book Light is a compulsive little multi-tasker—you’ll even be grilling by its light in no time! Two LEDs make the XtraFlex2 LED Book Light a versatile, super bright reading light. Set the intensity by pressing the button once or twice. Clip and twist to set the perfect angle—the fl...

This is a complete electronics course in 128 pages! Author Forrest Mims teaches you the basics, takes you on a tour of analog and digital components, explains how they work, and shows you how they are combines for various applications. Includes circuit assembly tips and 100 electronic circuits and p...

SGT36350 Features and Benefits: -Use to test spark plug circuits, electronic fuel injection signals and idle air control circuits. -Includes SGT23970, In-Line Spark Checker Kit for Recessed Plugs. -8 Noid lights for checking GM PFI, Ford TBI, GEO TBI, BOSCH PFI, GM TBI, GM SCPI, BOSCH 2 and GM MU...

Ergodyne N-Ferno 6970 Winter Ski Balaclava with Heat Exchanger Face Mask is the perfect piece of winter gear for extreme cold conditions. Technologically advanced high-performance cold weather mask combats the damaging effects of cold air, controls moisture to keep your face dry, and keeps you warm....

Excelsior! The fate of the Tri-State area – and the world – hangs in the balance as Agent P and Danville's most dynamic duo team up with four of Marvel's greatest Super Heroes in one awesome full-length adventure. It's thwarted-business-as-usual for Dr. Doofenshmirtz – until a blast from his "Power...

The earth’s oceans hold many wondrous surprises―be they the small, colorful “critters” off the coast of Papua New Guinea, opportunistic red demon squids in the Sea of Cortes, or naval wrecks in the lagoon of Bikini Atoll. In Fifty Places to Dive Before You Die Chris Santella has invited diving exper...

Tripp Lite's P022-015 Power Extension Cord allows you to connect to an existing power cable to extend its length an additional 15ft. Features a NEMA 5-15R receptacle and a NEMA 5-15P plug. Constructed of 18AWG wire, the cable is rated 10AMP, 120Volts.

Meguiar's Ultimate Polish is a premium pre-waxing glaze that eliminates fine swirls and towel marks to produce deep, wet mirror-like reflections with high gloss. Ultimate Polish adds depth of color, especially on dark-colored cars, and leaves the paint finish incredibly clear, shiny and ready for wa...

These IRWIN VISE-GRIP FD4 4-1/2-inch Flush Diagonal Pliers provide high leverage for exerting greater force at the jaw. Their nickel-chromium steel construction provides great strength and durability, while the built-in ProTouch grips provide extra comfort and help reduce hand fatigue. Induction-har...

Blending the tactics he learned from America’s elite force with lessons from the Spartans, samurai, Apache scouts, and other great warrior traditions, Mark Divine has distilled the fundamentals of success into eight powerful principles that will transform you into the leader you always knew you coul...