Prevents devices such as diaphragm pumps from aquarium water that flows back. When an aerating pump is placed under the surface of the water for example in an aquarium cupboard there is a risk that water could flow back to the pump through the capillary effect when the pump is turned off or there is a power outtage. The safety valve is placed between the pump and the air diffuser and shouldnt be
scottool valve and air keydesigned with two grooves in one end for installation of internal lug valves having the other end designed as an air vent key12in sectionhigh quality hexagon keys zinc plated for corrosion resistancea must for installing or maintaining heatingsystems
Use with the VS160 to hold the valves closed whilst spring is compressed. Spark plug adaptor with M14 and M18 threaded fittings for car and light commercial use. Valve assembly maintains cylinder pressure when air supply is cut. Requires a 90-125psi ...
Featuring an ultra-compact design this power adapter offers fast efficient charging at home in the office or on the go. It works with any iPhone iPad mini or iPod models. This USB Power Adapter has fixed prongs for use in the United Kingdom Ireland Hong Kong Singapore and Malaysia. Apple 5W USB Power Adapter Compatibility: iPhone iPhone 3G iPhone 3Gs iPhone 4 iPhone 4s iPhone 5
Outdoor Technology Adapt bluetooth adaptor. Adds wireless audio, microphone and control to any wired product you have. Connect to any Bluetooth-enabled device with easy one-touch pairing. External controls allow you to adjust volume, change tracks, play/pause Harry Potter on Tape and answer calls. Microphone features noise suppression, echo elimination and duplex sound for crystal clear quality
Laguna Float Valve Ponds can lose at least seven inches of water a week due to evaporation. It is therefore important to replace pond water on a regular basis. With the Laguna Float Valve, you no longer have to worry about having to top off your pond. The Float Valve does it automatically. Simply attach a regular garden hose to the Float Valve then place it at the surface of the pond. Its unique
Developed to make routine water changes, Aqueon Aquarium Water Changer Flow Valve vacuums gravel easy and efficient for any level aquarist. Complete water flow control prevents spillage, facilitates more complete, thorough cleaning and eliminates the need for lifting heavy buckets of water.
On the cutting edge of performance and lifestyle, the Valve from Oakley are for the active lives who need both! ; Lightweight and stress-resistant O Matter frame offers durability and all-day comfort. ; No-slip-grip, Unobtainium earsocks and nosepads ensure a snug, secure fit. ; Three-Point Fit that holds lenses in precise optical alignment. ; HDPolarized - Minimized glare via technology that