mercury 9.9 alarm

Mercury Fin Boater's World is your Sacrificial Anode Center. We want to make sure engine troubles don't keep you from having fun on the water! No matter where you choose to do your boating, we have all the right products to help take care of your boat. Read this quick overview on how to protect you engine from corrosion!What causes corrosion? Seawater is a good conductor and freshwater a bad conductor, so corrosion is worse in seawater. Generally, corrosion rates increase in proportion to the amount of oxygen in the water. However, cracks and crevices, which are areas starved of oxygen, become anodic and corrode also. Higher temperature increases corrosion rates - doubling for every 30 degrees C (55 degrees F). There are various types of microorganisms that can contribute to corrosion, either by removing protection or causing a corrosive environment.Why do I need anodes? You need anodes on your engine because when two different metals are in contact, electrons will flow from the more negatively charged metal (anode) to the more positive metal (cathode). If you want to protect both types of metal from corrosion, you must add a third metal such as zinc, although magnesium and aluminum are also used. This active metal becomes the anode for both metals. The zinc or aluminum sacrifices itself to protect the other two metals, hence the term "sacrificial anode".Do's and Don'tsDO change your anode when they are 50 percent corroded DO make sure they make good electrical contact - remove paint and clean the mounting surface.DO protect trim tabs individually (do not bond). Although they are usually made from stainless steel they can still corrode and need sacrificial anodes.DO be sure to use new fasteners on sterndrives - even stainless bolts fail as a result of corrosion.DO keep a sterndrive immersed in the water so that the anodes can work. DON'T use zinc anodes on aluminum outdrivesDON'T paint anodes. They will not work to their full potential!DON'T mix anode types - aluminum anodes will try to protect zinc.DON'T use magnesium anodes on outdrives in salt or brackish water as it will "overprotect" the aluminum.
13.99 USD

Activates loud alarm and bright red light when excessive pumping occurs due to high water. Features include alarm, red light, auto/off/man switch, green on light and fuse holder. Use with Aqualarm Smart Bilge Pump Switch 2 1/2"x3 1/2"
69.99 USD

Activates loud alarm and bright red light when excessive pumping occurs due to high water. Features include alarm, red light, auto/off/man switch, green on light and fuse holder. Use with Aqualarm Smart Bilge Pump Switch 2 1/2"x3 1/2"
69.99 USD

Sierra 18-6245 Anode Bolt for Mercury/Marnier Replaces 10-32470 7/16" X 1 1/4" Allen Head Scerw.
3.39 USD

Mercury/Mariner Outboard and Mercruiser Inboard/Outboard oil seals
9.99 USD

Mercury/Mariner Outboard and Mercruiser Inboard/Outboard oil seals
9.99 USD

Mercury 1/4 NPT Female Die Cast Tank Connector Bayonet Style
15.99 USD

The Safe-T-Alert Carbon Monoxide (CO) Alarm is built to the UL 2034 CSA CE standard for marine CO alarms. It reacts to hazardous CO levels and eliminates nuisance alarms caused by nonhazardous CO levels. Features time-weighted averaging sensor software, a unique two-level alarm that informs you of a long-term build up of CO and a peak alarm level memory which stores the CO level at the time of the alarm. This is valuable information after the boat has been ventilated. Operates on 12V DC, yet it draws only 60mA the lowest draw in the industry. Three year limited warranty. Types of Vapor Monitored: Carbon monoxide Alarms: 85dB & color coded Minimum Vapor Level for Activation: 70PPM within 60 minutes Monitoring Algorithm: Time-weighted average Display Size: 3 H x 5.5 W Controls: Test & Mute buttons Power Requirements: 12-24V DC Sensors Required/Included: Built-in Sensors Monitored: One internal sensor Case Dimensions: 3 H x 5.5 W x 1.3 D Three year limited warranty.
79.99 USD

Surface Mount Carbon Monoxide Detector with Alarm Affordable protection! Safe-T-Alert Carbon Monoxide detector is made to the new UL standard for Marine CO Detectors. Two level alarm not only warns of immediate CO danger, but also warns of any CO build up that occurs over time. Peal Alarm level memory stores CO level at time of alarm. The unit operates on 12V and draws less than 60ma. Available in surface mount. 3"Hx5.5"W1.3"D. Three year limited warranty.
49.99 USD

Activates loud alarm and bright red light when excessive pumping occurs due to high water. Includes a built-in pump counter, mute button, alarm, red light, auto/off/man switch, green on light and fuse holder. Use with Aqualarm Smart Bilge Pump Switch 3 1/4"x4 1/2"
154.99 USD