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

      Coronavirus: What we’re doing to prioritize your health. Learn more

      SHOW ROOM IS NOW OPEN!  Please wear a mask.
       Be safe and be well.  Thank you.

      USPS International Services are experiencing delays.  International Priority mail is currently taking 4+ weeks.
      According to all the shipping carriers no packages, including overnight, have a guaranteed delivery date due to Covid19.
      SMS will not be held financially responsible for delays.
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        Heat > Heating System Installation Equipment > Electrical Equipment > Aquastats > 

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        Aquastats

          005-174 Replacement Aquastat switch

          005-174 Replacement Aquastat switch

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          Price : $29.65

          Our Price : $29.65

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          K34-859 Replacement Aquastat switch

          K34-859 Replacement Aquastat switch

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          Price : $15.36

          Our Price : $15.36

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          K34-856 Replacement Aquastat switch

          K34-856 Replacement Aquastat switch

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          Price : $13.58

          Our Price : $13.58

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          AT012 Replacement Aquastat switch

          AT012 Replacement Aquastat switch

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          Price : $25.56

          Our Price : $23.01

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          AT021 Replacement Aquastat switch

          AT021 Replacement Aquastat switch

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          Price : $18.90

          Our Price : $15.12

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          AT022 Replacement Aquastat switch

          AT022 Replacement Aquastat switch

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          Price : $36.84

          Our Price : $33.16

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          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.

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          Price : $20.85

          Our Price : $20.85

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          TG-200 Thermal Paste. 1 gram Single Use Pouch

          TG-200 Thermal Paste. 1 gram Single Use Pouch

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          Price : $0.50

          Our Price : $0.45

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          W005-212MPT 3/4

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

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          Price : $73.26

          Our Price : $73.26

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          W002-890 3/4

          W002-890 3/4" Male NPT Everhot Aquastat

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          Price : $56.10

          Our Price : $50.49

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          W002-880 1/2

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

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          Price : $39.57

          Our Price : $35.61

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          W005-213-KIT 3/4

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

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          Price : $33.95

          Our Price : $33.95

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          W005-213-REAL Optional Fan Aquastat for REAL Heaters

          W005-213-REAL Optional Fan Aquastat for REAL Heaters

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          Price : $27.18

          Our Price : $24.46

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          W002-880-Adjustable 1/2

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

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          Price : $50.45

          Our Price : $45.40

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          W002-890-Adjustable 3/4

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

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          Price : $65.94

          Our Price : $59.34

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          FAN AQUASTAT

          FAN AQUASTAT

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          Price : $66.61

          Our Price : $48.83 – $85.04

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          L6006C1018 STRAP-ON AQUASTAT ADJUSTABLE, VERT OR HOR MOUNT

          L6006C1018 STRAP-ON AQUASTAT ADJUSTABLE, VERT OR HOR MOUNT

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          Price : $239.40

          Our Price : $215.46

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          HONEYWELL 121371B AQUASTAT BRASS WELL, 3/4

          HONEYWELL 121371B AQUASTAT BRASS WELL, 3/4"

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          Price : $63.46

          Our Price : $57.11

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          HONEYWELL 121371AA CLAMP FOR BRASS WELL, 3/4

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

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          Price : $17.39

          Our Price : $15.65

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          • 5320 28th Avenue NW, Seattle, Wa 98107, USA

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          © 2022 Sure Marine Service Inc

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