
Balboa FloThru Heater VS100, 4.0kW, 230V, G7414
30 day returns · Easy, with prepaid labels provided
Quick overview
- Balboa G7414 The factory part number for this FloThru heater.
- VS100 system Specified for the Balboa VS100, so match your system before ordering.
- 4.0kW output Rated at 4.0kW, the heating capacity the system was designed around.
- 230 volt Built for 230 volt supply, which is what a VS100 spa pack runs on.
- FloThru design Water passes straight through the heater tube while the pump runs, which is how the spa holds set temperature.
- Direct replacement Swaps in for the original heater when the spa runs but no longer heats.
Need a hand?
Frequently bought together

FloThru Heater VS100, 4.0kW, 230V, G7414
Similar products
Other products people compare with this one.
Balboa Caldera/Watkins 4kW 240V Low Flow Trombone Heater, C3473-1$23799
Elm Solar Pool Heating Panel, 4 ft x 8 ft x 2 in., 2 in. Headers, 16604-08$29999
Coates In-Line Spa Heater 1.5 kW 120V with Pressure Switch and 1-1/2 x 2 in. Unions, 1.5ILS$51199
Coates 5.5 kW ST Series Electric Spa Heater, 240V, 12406ST$93399
Coates 11kW 240V Spa Heater, Single Phase, 12411ST$96999
Raypak E3T 5.5kW 240V Electric Heater ELS-D-0005-1-Ti, 017121$1,09000
Raypak 11kW 240V E3T Electric Heater ELS-D-0011-1-Ti, 017122$1,15400
Web Price
Raypak E3T Electric Pool and Spa Heater, 11 kW, 37,543 BTU, 240V Single Phase, Titanium, ELS 0011-1-TiB, 100-10000663$1,21200
Raypak Analog Natural Gas Above Ground Pool Heater 105,000 BTU, P-R106A-AN-C, 014779$2,11900
Raypak Analog Propane Gas Heater 106,000 BTU, P-R106A-AP-C, 014781$2,11900
Raypak E3T ELS-R-0018-3-TI Electric Pool and Spa Heater, 3-Phase, 18KW, 208V, 019141$2,12000
Pentair MasterTemp Natural Gas 125K BTU Pool Heater, EC-462024$2,21299
Pentair MasterTemp 125 Heater 125K BTU, Propane Gas, with Cord, EC-462025$2,24900
Coates CE Series Electric Heater, 3-Phase, 15kW, 208V, 32015CE$2,25699
Raypak 18Kw 240V E3T Electric Heater ELS-R-0018-1-TIB, 100-10000665$2,44800
Coates CE Series 18 kW Single Phase 240V Electric Pool and Spa Heater, 12418CE$2,62099
Raypak 156A 150K BTU Above Ground Pool and Spa Heater, Digital Controls, Electronic Ignition, Natural Gas, 0-4999 ft Elevation, 014784$2,64900
Raypak 150K BTU Above Ground Pool and Spa Gas Heater, Digital Controls, Electronic Ignition, Propane Gas, 0-1999 ft Elevation, 014786$2,64900
Raypak 156A Above Ground Pool and Spa Heater, Digital Controls, Electronic Ignition, Natural Gas 150K BTU, High Altitude 5000 to 9999 Ft, 014785$2,64900
Coates CE Series 18 kW Three Phase 208V Electric Pool and Spa Heater, 32018CE$2,72099
Product details
The Balboa G7414 is the FloThru heater for the VS100 system, rated 4.0kW at 230 volts. It is the Balboa part, the same heater the system was built with.
How a FloThru heater works
Water is pushed through the heater tube by the pump and picks up heat as it passes the element on its way back to the spa. There is no separate heating vessel, so the heater only makes heat while water is moving through it. That design is simple and reliable, and it also means a failed element shows up as a spa that circulates normally and never warms.
Before you order
Confirm you have a VS100 system and that your supply is 230 volt, since the rating has to match what the pack and the breaker were set up for.
| Brand | Balboa |
|---|---|
| Manufacturer part number | G7414 |
| Type | FloThru heater |
| System | VS100 |
| Output | 4.0kW |
| Voltage | 230V |
| Ships | Parcel |
Request a quote
Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.
Customer reviews
More from Balboa
Balboa Ultimax Pump, 4HP 230V, 12.0 Amp, 2 Speed, 5235212-S$33299
Balboa Dura-Jet Spa Pump, 1HP 2-Speed 48 Frame 115V, 4239110-S$30399
Balboa Dura-Jet Pump, 48 Frame 2.0 HP 2 Speed 115V, 4239113-S$30999
Balboa Therm Products Flow Thru Heater 4kW 240V Replacement, C2400-C333-01$14699
Balboa Ultimax Pump, 2HP 230V, 2 Speed, 2 Inch Suction Port, 5235208-S$33799
Balboa Caldera/Watkins 4kW 240V Low Flow Trombone Heater, C3473-1$23799
Balboa BP Series FloThru Heater 4.0kW 230V with PnC, Titanium, G7432$17999
Balboa FloThru Heater BP100 4.0kW, G7411$17900
Web Price
Balboa G7415 FloThru Heater 4.0kW, 230V, without Mounting Studs, G7415-01$17900
Web Price
Balboa FloThru Heater LE 4.0kW 230V with PS Sensor, G7418$15699
Questions and answers
What people ask about this product, answered by our pool techs.
What system is this heater for?
What is the rating?
The spa circulates but the water stays cold. Is the heater the problem?
Is this a genuine Balboa part?
Get your unadvertised price ›






