H2O Instruments & Marine Electronics, H2O Makes Everything Go!!!

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H2O Instruments carries the highest quality water testing equipment, reverse osmosis water purifiers, water softeners, marine alternators, starters, solenoids and more!

Can't find what you are looking for? H2O Instruments can order any meter or marine part you may need. Drop us an email and let us know what we can help you with!

Hanna Instruments

Your Water Treatment Needs All In One Package
$1700.00

Reverse osmosis (5 Stage) extra filters for a year, digital TDS Meter from Hanna, Flex 5600 Time Clock Softener, With trim Kit and Brim Tank, coconut ash Shower head and a counter top Filter for all your cooking needs and water for the pets, and your done!

WE CAN BEAT OR MATCH ANYONE'S PRICES!

Marine Alternators & Replacement Electrical Parts

Specifications: * Used on 35-220HP O/B 1985-92 * Replaces: Mercury 99186, -1, -T with valve body! new! * Fits Mercury/Mariner 35-220 HP O/B; 12-Volt * 1985-92 with Design 1, 3-RAM Side * Fill Integral Trim/Tilt System * Replaces: Round Prestolite Motor & Square Eaton Motor * 2-Wire Connection, Supplied complete with mounting bolts & Wire Harness # WR-0109

H2O Instruments is proud to now carry quality marine starters, solenoids, outboard battery isolators, outboard starters, trim motors and much more from OEM suppliers!

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