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Flow Switches
Spa and hot tub flow switches
24v Solenoid Flow Control Valve - Gas Heater
SKU: 24vsolenoidvalve
24v AC, 50Hz solenoid gas flow control valve Theaded both ends 3/4" / 20mm thread....
3 In Stock
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Login/RegisterArtesian Spas / LA Spas flow switch
SKU: artesianop24-0027-71
Artesian Spas / LA Spas flow switch used with Gecko MSPA-MP spa packs - 3 pin plug. Also marked Harwil Q-12DS-C2 3/4" ribbed barb connections plus 3/8" ribbed barb 3rd connection which can be plugged if not...
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Login/RegisterDimension One Spa Harwil Flow Switch Mechanism
SKU: d101710-131
Harwil flow switch mechanism used on Dimension One Spas - Electrical connector is 2 wire / 2 pin for Dimension one Spas applications...
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Login/RegisterDimension One Spas, Ramco, Evolution M-1 Spa Flow Switch Grid Control - 1A
SKU: m-1
Usually found fitted to Dimension One Spas with Crystal Pure Water Management Systems in the early to mid '90's. 1.5" sockets 1A switch rating 2GPM on / 0.8 GPM off...
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Login/RegisterEthink KL8800 series H220 Flow/Temperature Sensor Union Assembly
SKU: ETH220FL
Ethink KL8800 series and KL8-3A series heater flow / temperature sensor union assembly For use with H220 heaters only 1.5" / 40mm plumbing 1.5" / 40mm pipe glues into one end, with the other threaded to the ...
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Login/RegisterEthink KL8800 series H3800 Flow/Temperature Sensor Union Assembly
SKU: ETH380FL
Ethink KL8800 series and KL8-3A series heater flow / temperature sensor union assembly For use with H380 heaters only 2" / 50mm plumbing 2" / 50mm pipe glues into one end, with the other threaded to the inle...
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Login/RegisterHarwil Flow Switch 3/4" Barbed Tee
SKU: hq34-0221
Harwil flow switch 3/4" barbed tee assembly used on numerous spas Harwil Q12DS-C2 switch mechanism threaded into barbed tee body...
8 In Stock
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Login/RegisterHarwil Flow Switch Replacement Mechanism 0.75" MPT thread
SKU: hq34-0221A
Harwil flow switch replacement mechanism used on numerous spas - 3/4" MPT thread - screws into barbed Tee fitting (outside diameter of thread is 26.5mm - 3/4" NPT thread) Harwil Q-12DS-C2 flow switch mechani...
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Login/RegisterHarwil Q-12 Spa & Pool Water Flow Switch
SKU: harwilq12
Harwil Q-12 Spa & Pool Water Flow Switch Pilot duty extra low voltage only. 1/2" NPT thread (21mm OD thread) Maximum length of submersion from top of thread/underside of nut - 66mm Length of submersion ...
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Login/RegisterHarwil Q-8 DS Spa & Pool Water Flow Switch
SKU: harwilq8
Harwil Q-8DS Spa & Pool Water Flow Switch 15A, 12V-240V AC/DC 5-80 GPM range suits 1.5" and 2" pipe sizes, 1" NPT thread Manufactured from Noryl, 316 & 301 stainless steel and Viton...
2 In Stock
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Login/RegisterSundance Spas Flow Switch - Harwil
SKU: sd6560-860
Flow switch designed for use with low flow circulation pumps Extra low voltage only 3/4" barb tee body Used on Sundance Spas, LA Spas, Hot Spring Spas, and others using low flow circulation pumps for heating...
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Login/RegisterWaterco DigiHeat Flow Valve Sensing Stem
SKU: wc85542
Electronic sensor for Digiheat flow switch ...
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Login/RegisterWaterco FlowCheck Flow Switch / Check Valve 40mm
SKU: wc85540
Waterco flow switch with check valve. Low voltage, pilot duty flow switch contacts for use with low voltage control systems with heaters, etc 40mm / 1.5" sockets....
2 In Stock
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- AWG Aruban Florin
- AZN Azerbaijani Manat
- BBD Barbados Dollar
- BDT Bangladeshi taka
- BGN Bulgarian Lev
- BHD Bahraini Dinar
- BMD Bermudian Dollar
- BND Brunei Dollar
- BOB Bolivian Boliviano
- BRL Brazilian Real
- BSD Bahamian Dollar
- BWP Botswana Pula
- BZD Belize Dollar
- CLP Chilean Peso
- CNY China Yuan Renminbi
- COP Colombian Peso
- CRC Costa Rican Colón
- CUP Cuban Peso
- CVE Cap Werdean Escudo
- CYP Cyprus Pound
- CZK Czech Republic Koruna
- DOP Dominican Peso
- DZD Algerian Dinar
- EEK Estonian Kroon
- EGP Egyptian Pound
- FJD Fijian Dollar
- GEL Georgian lari
- GHS Ghanaian Cedi
- GTQ Guatemalan Quetzal
- HNL Honduran Lempira
- HRK Croatian Kuna
- HTG Haitian Gourde
- HUF Hungary Forint
- IDR Indonesia Rupiah
- ILS Israel Shekel
- INR Indian Rupee
- IRR Iranian Rial
- ISK Iceland Krona
- JMD Jamica Dollars
- JOD Jordanian Dinar
- KES Kenyan Shilling
- KRW Korea (South) Won
- KWD Kuwaiti Dinar
- KYD Cayman Islands Dollar
- KZT Kazakhstani Tenge
- LKR Sri Lankan Rupee
- LTL Lithuanian Litas
- LYD Libyan Dinar
- MAD Moroccan Dirham
- MDL Moldovan Leu
- MGA Malagasy Ariary
- MTL Maltese Lira
- MUR Mauritian Rupee
- MVR Maldivian rufiyaa
- MXN Mexican Peso
- MXP Mexican Peso
- MYR Malaysian Ringgit
- NAD Namibian Dollar
- NGN Nigerian Naira
- NIO Nicaraguan Córdoba
- NOK Norwegian Krone
- NPR Nepalese Rupee
- OMR Omani Rial
- PEN Peruvian Nuevo Sol
- PHP Philippine Peso
- PKR Pakistan Rupee
- PLN Polish złoty
- PLZ Poland Zloty
- PYG Paraguayan Guaraní
- QAR Qatari Riyal
- RON Romanian Leu
- RSD Serbian Dinar
- RUB Russian Ruble
- SAR Saudi Riyal
- SEK Swedish Krona
- SKK Slovak Koruna
- SYP Syrian Pound
- THB Thailand Baht
- TND Tunisian Dinar
- TRY Turkey Lira
- TTD Trinidad & Tobago Dollars
- TWD Taiwan Dollars
- TZS Tanzanian Shilling
- UAH Ukrainian Hryvnia
- UGX Ugandan Shilling
- UYU Uruguayan Peso
- VEF Venezuelan Bolívar Fuerte
- VND Vietnamese Dong
- XAF Central African CFA franc
- XCD East Caribbean Dollar
- XOF CFA Franc
- XPF CFP Franc
Brands
- 303
- A&B Brush
- Aeware
- American Products
- Ametek
- Aquachek
- AquaComb
- Aquaflo
- Artesian Spas
- Ascon
- Balboa
- Bioguard
- Blue-White
- Buss
- Cal Spas
- CG Air
- CMP
- Coast Spas
- Compu
- CSN
- Davey
- Del Ozone
- Dimension One Spas
- Dynavac
- E.G.O.
- Edgetec
- Elecro
- Emaux
- Englefield Kohler
- Ethink
- EvoHeat
- Ferret
- Filtermaster
- flolux
- Flow Control
- Fluke
- G&G Industries
- Game
- Gecko Electronics
- Harwil
- Herga
- Hot Spring Spas
- Hydroair
- Hydroquip
- Hydroquip / Pentair
- Icar
- Intermatic
- IPS
- ITS
- Jacuzzi Hot Tubs
- Jazzi
- LA Spas
- Leisure Concepts
- Len Gordon
- Life
- LVJ
- LX
- Magic Plastics
- Magnum Filters
- Markon
- Marquis Spas
- Maxisil
- Mazzei
- Molytec
- Mona Lisa Spas
- Oasis Spas
- Omron
- Onga
- PAL
- Paramount
- Pentair
- Plast-Aid
- Poly Planar
- Pool Tool
- Poolquip
- PQN Audio
- Pres-Air-Trol
- Pride
- Prozone
- Rainbow
- Ram Bit
- Rising Dragon
- S&P
- Senex
- Sika
- Sloan LED
- Softub
- Sonfarrel
- SP
- Spa Builders
- Spa Electrics
- Spa Systems
- Spa-Tech
- SPAccessories
- SpaNet
- Spaquip
- Spazazz
- Splash Pool Accessories
- Stylus
- Sundance Spas
- Sunspa
- Tecmark
- Therm Products
- Trident
- Triflo
- U.S. Seal
- UPS
- Vektro
- Water Tech
- Waterco
- Waterway Plastics
- Xylem (formerly ITT Laing)
- 303
- A&B Brush
- Aeware
- American Products
- Ametek
- Aquachek
- AquaComb
- Aquaflo
- Artesian Spas
- Ascon
- Balboa
- Bioguard
- Blue-White
- Buss
- Cal Spas
- CG Air
- CMP
- Coast Spas
- Compu
- CSN
- Davey
- Del Ozone
- Dimension One Spas
- Dynavac
- E.G.O.
- Edgetec
- Elecro
- Emaux
- Englefield Kohler
- Ethink
- EvoHeat
- Ferret
- Filtermaster
- flolux
- Flow Control
- Fluke
- G&G Industries
- Game
- Gecko Electronics
- Harwil
- Herga
- Hot Spring Spas
- Hydroair
- Hydroquip
- Hydroquip / Pentair
- Icar
- Intermatic
- IPS
- ITS
- Jacuzzi Hot Tubs
- Jazzi
- LA Spas
- Leisure Concepts
- Len Gordon
- Life
- LVJ
- LX
- Magic Plastics
- Magnum Filters
- Markon
- Marquis Spas
- Maxisil
- Mazzei
- Molytec
- Mona Lisa Spas
- Oasis Spas
- Omron
- Onga
- PAL
- Paramount
- Pentair
- Plast-Aid
- Poly Planar
- Pool Tool
- Poolquip
- PQN Audio
- Pres-Air-Trol
- Pride
- Prozone
- Rainbow
- Ram Bit
- Rising Dragon
- S&P
- Senex
- Sika
- Sloan LED
- Softub
- Sonfarrel
- SP
- Spa Builders
- Spa Electrics
- Spa Systems
- Spa-Tech
- SPAccessories
- SpaNet
- Spaquip
- Spazazz
- Splash Pool Accessories
- Stylus
- Sundance Spas
- Sunspa
- Tecmark
- Therm Products
- Trident
- Triflo
- U.S. Seal
- UPS
- Vektro
- Water Tech
- Waterco
- Waterway Plastics
- Xylem (formerly ITT Laing)