Introduction The SunFounder HC-SR04 Ultrasonic Ranging module includes an ultrasonic transmitter, receiver and circuits. It has 4 pins: VCC, TRIG, ECHO and GND. The anti-reverse pin header onside makes it easy to connect and apply. As for the ranging principle, it is quite simple to understand: pull...

J-B Weld MarineWeld Marine EpoxyJ-B MarineWeld is a specially formulated two-part epoxy cold weld system that provides for strong, lasting repairs for bonding different or similar surfaces, such as aluminum, metal, composites, fiberglass and others. MarineWeld sets in 4-6 hours at room temperature a...

This Valterra 200-C15 check valve is made of clear schedule 40 PVC (polyvinyl chloride) for strength and resistance to corrosion and mild chemicals. Its EPDM (ethylene propylene diene monomer) seal resists degradation caused by water and oils, and the swing/spring construction of this valve makes it...

The River Run features a built in back rest for comfort, a mesh bottom to keep you cool, cup holders, two heavy duty handles and a grab rope for those rough waters. Includes dual air chambers and a repair patch. Measures: 53 inches in diameter.

Super-strong, structural molded leaf rake Deep fine-mesh bag handles both big clean-ups and small debris Quick to disconnect, fits most telescopic vacuum poles Curved edges mean no sharp spots to damage pool sides

Waterproof Case YOSH Universal Phone Dry Bag Pouch with Neck Strap One Case Meets All the Needs The YOSH Waterproof Case Bag fits all devices up to 6.3 inches diagonal, including iPhone 7, 6, 6s Plus, Galaxy Note 8, S8+, S8, S7 S6 edge, BLU, Sony, HTC, LG, Motorola, Nokia, Blackberry etc. The univer...

Snap & Zipper Lubricant With PTEF keeps snaps and zippers working properly on boat enclosures, vinyl cushions, boat covers and more. Each application lubricates and protects these metal and plastic parts against corrosion, excessive wear and salt spray. Won't wash off.

Decorate your personal workspace with these stylish and functional Panel Wall Clips made by Advantus. Each standard size clip holds up to 40 notes, messages, memos or anything on paper. Insert the metal points into panel fabric and slide downward until clip is secure. They can be used wherever a cli...

Classic respiratory protection just got cooler with the 3M particulate respirator 8201V, N95 with 3M cool flow Valve Particle mask 8210V. This NIOSH-approved disposable worker respirator helps provide reliable respiratory protection against certain non-oil based particles, and is ideal for work sett...

Eliminates ground loop noise from radio pre-amp outputs. Eliminates DC Current from your RCA cables. Reduces most noise in your RCA signal path

Recycled Cubicle Coat Hook, 2 Hook, Plastic, Charcoal

Designed for use with the FoodSaver vacuum zipper bags and FoodSaver deli containers, the FoodSaver FreshSaver Handheld Vacuum Sealing System is a cordless unit that removes air with the press of a button, creating an airtight seal that keeps ready-to-eat food items in the refrigerator or pantry fre...