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Pressure Switches
Tecmark Pressure Switches (All Styles)
Tecmark Pressure Switch 3903
Tecmark Pressure Switch 3903
Tecmark Pressure Switch 3903
Tecmark
Tecmark
Price:
$29.95
6
Review(s)
5
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5
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Part Number:
3903
Availability:
In Stock
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Description
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Customer Reviews
Very popular switch, used in many applications.
SPST / 1 AMP / 1-5 PSI / 1/8" Thread
Identical to 3903BP/3903-DF, 34-1078
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Average Customer Ratings
5.0
Spa Pressure sensor
works great exact replacement
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Reviewed by:
James Caldwell
from BANNING on 9/4/2022
5
Pressure switch and oring
Very easy to find on website despite being very specific! Very fast shipping and all parts were in perfect condition! Highly recommend
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Reviewed by:
Nakita
from Waymart pa on 7/28/2022
5
Mr.
Part was exact replacement. Fixed the problen
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Reviewed by:
Lawrence
from Virginia on 7/19/2021
5
Owner
Great product. Received this and a circuit board and both fit perfectly and worked wonderfully. Easy to use website and order process. Great work.
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Reviewed by:
Eddie Duncan
from Blanco on 3/7/2021
5
The site was helpful and easy to navigate
"Worked like a champ to resolve intermittent issues I had with my spa"
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Reviewed by:
Martin J M
from IL on 6/3/2019
5
Have never had any problems with SpaCare
"This part is no exception for all the positive things regarding this company. Part arrived on time, correct part, excellent price, fit perfectly and resolved my issue instantly..."
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Reviewed by:
Bill T
from OK on 1/31/2019
5
for more products like this one.
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TOP
Categories
Spa Parts Index
Adhesives, Sealants, Epoxies
Air Blower Motors
Air Buttons
Air Check Valves
Air Controls
Air Injectors
Air Manifolds
Air Switches
Bath Tub Controls
Bath Tub Heaters
Bath Tub Plumbing Assembly Kit
Bath Tub Pumps
Check Valves
Circulating Pumps & Parts
Circuit Board Sensors
Circuit Boards
Contactors
Control Systems
Circuit Breakers
Cords & Receptacles
Electrical Hardware
Filter Cartridges
Filters And Parts
Fittings - PVC
Flex Pipe (PVC)
Flow Switches
Fuse Holders
Fuses
GFCI Circuit Breakers
Heater Accessories (Knobs, Indicator Lights)
Heater Assemblies & Manifolds
Heating Elements
Heater Recovery Systems
Stand Alone Electric Heaters
High Limits (Mechanical)
Jets & Jet Parts
Lighting
Manifolds (Water/Air)
Motors (Pump Motors)
Ozonators & Injectors
O-rings & Gaskets
Pillows
Plugs & Receptacles
Pressure Switches
Pumps & Parts
Relays
Skimmers
Skimmers (Strips)
Suction Fittings
Top Side Controls
Top Side Control Accessories
Terminal Strips
Thermostats (Mechanical)
Thermowells / Sensor Mounts
Time Clocks
Transformers
Unions & Split Nuts
Vacuum Switches
Valves & Parts
WaterFall Assemblies & Valves
Chemicals
Test Kits/Strips
Alternate Sanitizers
Shock Treatments
Stain & Scale Control
Sanitizers
Water Clarifiers
Balancers
Maintenance
Spa Care Kits
Accessories
Key to Clean Clear Water
Understanding Water Chemistry
Troubleshooting
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