Reviews Contact Systems

FloodStop FS-3/4-C Automatic Valve for Water Heater

Motorized Full-Port Ball Valve (3/4 inch compression ends).
Control Unit (with Battery Backup 4 X AA Size).
One output contact (normally open) that can be connected to an Alarm, Home Automation or Auto-Dialer systems if desired.
Output Contact Wires - approx 3ft to valve and approx 7ft to sensor.

THE EASIEST INJECTION METHOD: Patent-pending and made to be completely fuss-free, no pump downs, syringes, or pressure-sensitive cans needed again!....
PERFECT FOR SMALL HOME APPLIANCES: This leak sealant with UV dye is specifically designed for use in small leaky home appliances, refrigerators, wine....
PROACTIVELY CATCH ANY BIG LEAKS: Help minimize surprise repairs with UV dye to identify if major leaks are present in any of your air conditioner or....
MADE BY HVAC PROFESSIONALS: Used and made by pros, confidently use it in Split Systems, Heat Pumps, Commercial Unit Coolers, Refrigeration Systems,....
100% SATISFACTION GUARANTEE: This UV dye wonder will fix your next leak or you get your next one at no cost. Just contact us (must be installed by....

THE EASIEST INJECTION METHOD: No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver injects directly and easily into the....
3 in 1 SEALANT + MOISTURE REMOVER + UV DYE : Our proven leak sealant now includes moisture remover and UV dye for the complete system treatment! Now,....
OVER THREE MILLION UNITS SOLD SINCE 2015: The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not....
WORKS WITH ALL SYSTEMS AND REFRIGERANTS: Compatible with all systems, refrigerants (except ammonia), and oils. Useit on the following systems: central....
YOUR SATISFACTION IS OUR PRIORITY: We stand behind the effectiveness 100%. If for any reason you are not satisfied with your product, please contact....

...igeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A, R1234yf, R404A, R290, R600a, and more..
YOUR SATISFACTION IS OUR PRIORITY: We stand behind the effectiveness 100%. If for any reason you are not satisfied with your product, please contact us and we will make it right..

A better RO System – innovative design solves most common problems associated with traditional RO systems. Maximum Sediment: 5 NTU,Maximum total dissolved solids (TDS): 2000 ppm ,Maximum hardness: 10 gpg , Maximum Iron 0.2 ppm and pH limit is 4 – 10.
Highly Pure Water – its seven stages of filtration and enhancement remove up to 98 percent of chemicals, including chloramine, and other contaminants..
Added minerals for great taste – patented Full Contact technology adds calcium and magnesium minerals twice during the purification process..
Long lasting and easy change filters – change only once a year or every 2000 gallons.
Faster flow rate – water flows twice as fast compared to traditional RO systems. Made in USA..

9 pieces of 10″ x 2.5″ Replacement Water Filters included, good for One Year Supply.
Fits iSpring Reverse Osmosis Water Systems, and most other brand name RO systems.
Produce perfectly PH-balanced alkaline water, Gives back healthy minerals such as natural calcium, magnesium, sodium, potassium ions.
Updated FA15 Alkaline Mineral Filters FT15 Post-Carbon Filters are built with secure push-fit quick connection. It allows faster filter replacement. If you have trouble installing the filters, please refer to the user manual or contact us..

13.5 x 4 x 13 inch (Length x Height x Width) No POS or ECR Interface, Push(Manual) Open/Close drawer..
2 media slots, 3-position lock, Extra Keys (ASIN B01HN1QB7E) Available..
2 keys are included in the product. Are you worried about losing your cash drawer key? Do not hesitate to contact Seller (HK Systems) with your Amazon order #. We will send one spare key if your order was "Sold By" HK Systems..

Made of flame retardant ABS housing material,high temperature resistant,not easy to deform..
Contact Type:NC(Normally Closed).Can be added to wireless home security systems such as video surveillance cameras..
Wire length:25cm/1".Sensitive response,accurate detection.Fine workmanship ensures its reliability..
Easy to install.This door contact can be used with access control or burglar alarm system..
Package Included: 2pcs Recessed Door Magnetic Switch..

...ing.This probe tester can assist you tracing problem wires and locating breaking points..
【Polarity Identification & Continuity Testing & Jumper Lead Operation】This power circuit probe tester can help you quickly identify positive and negative polarity of electric cables and plugs of vehicles. When the probe tip contact to the positive electrode, the RED light on. When the probe tip contact to the negative electrode, the GREEN light on. It can also test for continuity and do the jumper lead operation with the assistance of its auxiliary ground lead..
【Activate and Test Components In/Out of Vehicle’s Electrical System&Poor Ground Contact Testing】Power circuit probe tester could activate components in and out of the vehicle’s electrical system, test and check the components if defective or not, or if rating current of component is higher than that of the circuit tester. For some components, the negative terminal is required to be well grounded to cope with the flow of large currents, this circuit tester is a good tool to test their grounding..
【13FT Long Extension Cable&LED Light Prompt&Buzzer Warning&Highly Sensitive Probe&Clips with Strong Bite】The cable length of the circuit tracer is about 4m(13ft) which allows you access and test any ....