Call us at 1-800.562.7797 or use our Contact Form  
                                       
Showroom Open 8:00am to 4:30pm M-F PST

USPS International Services are experiencing delays.
International Priority mail is currently taking 4+ weeks. 
 
 
 
 
  • CurrencyUS
    • En
      0 items $0.00
      • Login Logout
      • Account
      • Re Order
      • Quick Buy
      Logged in as:   
       
                                      Call us at 1-800.562.7797 or use our Contact Form  
                                             
      Showroom Open 8:00am to 4:30pm M-F PST

      USPS International Services are experiencing delays.
      International Priority mail is currently taking 4+ weeks. 
       
       
       
      • Welcome
      • Shopping Cart
      • My Account
      • Heat
      • Cool
      • Galley
      • Hardware
      • Electrical
      • Info
      • Shop
        Heat > Heating System Installation Equipment > Electrical Equipment > Aquastats > 

        Categories

        Heat
        Webasto Diesel Heaters
        Heating System Installation Equipment
        Combustion Intake Equipment
        Ducting Grilles & Adapters
        Electrical Equipment
        System Switches
        Aquastats
        Breakers
        Relays
        Diode Boards
        Heating Thermostats
        Hour Meters
        Converters
        Exhaust Equipment
        Fuel Equipment
        Mount Brackets
        Water System Equipment
        REAL Defrosters Fan Heaters & Combo Units
        Webasto Repair Parts
        Deluxe Heater Kits
        Olympia Hydronic Furnaces
        Proheat Diesel Heaters
        REAL Hydronic Air Handlers
        Solid Fuel Heater
        Diesel Stoves and Heaters
        Propane (LPG) Heaters
        King Electric Marine Heaters
        Cool
        Galley
        Hardware
        Electrical
        Info
        Shop
        Sort by Name Sort by Price

        Aquastats

          005-174 Replacement Aquastat switch

          005-174 Replacement Aquastat switch

          +Show Quantity Pricing

          Price : $29.65

          Our Price : $29.65

          Add to Compare
          K34-859 Replacement Aquastat switch

          K34-859 Replacement Aquastat switch

          +Show Quantity Pricing

          Price : $20.08

          Our Price : $20.08

          Add to Compare
          K34-856 Replacement Aquastat switch

          K34-856 Replacement Aquastat switch

          +Show Quantity Pricing

          Price : $13.58

          Our Price : $13.58

          Add to Compare
          AT012 Replacement Aquastat switch

          AT012 Replacement Aquastat switch

          +Show Quantity Pricing

          Price : $38.12

          Our Price : $34.31

          Add to Compare
          AT021 Replacement Aquastat switch

          AT021 Replacement Aquastat switch

          +Show Quantity Pricing

          Price : $18.90

          Our Price : $15.12

          Add to Compare
          AT022 Replacement Aquastat switch

          AT022 Replacement Aquastat switch

          +Show Quantity Pricing

          Price : $36.84

          Our Price : $33.16

          Add to Compare
          005-213 Clip On Fan Aquastat Normally Open Closes at 110 Degrees F.

          005-213 Clip On Fan Aquastat Normally Open Closes at 110 Degrees F.

          +Show Quantity Pricing

          Price : $23.25

          Our Price : $23.25

          Add to Compare
          TG-200 Thermal Paste. 1 gram Single Use Pouch

          TG-200 Thermal Paste. 1 gram Single Use Pouch

          +Show Quantity Pricing

          Price : $0.60

          Our Price : $0.54

          Add to Compare
          W005-212MPT 3/4

          W005-212MPT 3/4" Male NPT Inline Aquastat

          +Show Quantity Pricing

          Price : $69.08

          Our Price : $69.08

          Add to Compare
          W002-890 3/4

          W002-890 3/4" Male NPT Everhot Aquastat

          +Show Quantity Pricing

          Price : $63.36

          Our Price : $57.03

          Add to Compare
          W002-880 1/2

          W002-880 1/2" Male NPT Water Heater Tank Aquastat

          +Show Quantity Pricing

          Price : $42.28

          Our Price : $38.05

          Add to Compare
          W005-213-KIT 3/4

          W005-213-KIT 3/4" Hose Inline Aquastat

          +Show Quantity Pricing

          Price : $37.26

          Our Price : $37.26

          Add to Compare
          W005-213-REAL Optional Fan Aquastat for REAL Heaters

          W005-213-REAL Optional Fan Aquastat for REAL Heaters

          +Show Quantity Pricing

          Price : $31.01

          Our Price : $27.91

          Add to Compare
          W002-880-Adjustable 1/2

          W002-880-Adjustable 1/2" Male NPT Water Heater Tank Aquastat

          +Show Quantity Pricing

          Price : $65.18

          Our Price : $58.66

          Add to Compare
          W002-890-Adjustable 3/4

          W002-890-Adjustable 3/4" Male NPT Water Heater Tank Aquastat

          +Show Quantity Pricing

          Price : $81.22

          Our Price : $73.09

          Add to Compare
          FAN AQUASTAT

          FAN AQUASTAT

          +Show Quantity Pricing

          Price : $70.84

          Our Price : $53.02 – $93.29

          Add to Compare
          L6006C1018 STRAP-ON AQUASTAT ADJUSTABLE, VERT OR HOR MOUNT

          L6006C1018 STRAP-ON AQUASTAT ADJUSTABLE, VERT OR HOR MOUNT

          +Show Quantity Pricing

          Price : $239.40

          Our Price : $215.46

          Add to Compare
          HONEYWELL 121371B AQUASTAT BRASS WELL, 3/4

          HONEYWELL 121371B AQUASTAT BRASS WELL, 3/4"

          +Show Quantity Pricing

          Price : $63.46

          Our Price : $57.11

          Add to Compare
          HONEYWELL 121371AA CLAMP FOR BRASS WELL, 3/4

          HONEYWELL 121371AA CLAMP FOR BRASS WELL, 3/4"

          +Show Quantity Pricing

          Price : $17.39

          Our Price : $15.65

          Add to Compare
             

          Compare Products

          Sort by Name Sort by Price

          Information

          • About Us
          • Delivery Information
          • Privacy Policy
          • Terms & Conditions

          My Account

          • Overview
          • Order History
          • Re-Order Items
          • Profile

          Get In Touch

          • Call us to ask any questions (800) 562-7797
          • Send us an email Contact Us
          • 5320 28th Avenue NW STE 100, Seattle, Wa 98107, USA

          Social

          Newsletter Sign Up

          © 2025 Sure Marine Service Inc

          Sure Marine Service, Inc.
          5320 28th Ave NW
          Seattle , WA , 98107
          (206)784-9903