Pentair 77707-1421 propane to natural gas conversion kit for Sta-Rite Max-E-Therm 333K heaterPentair Propane to Natural Gas Conversion Kit for Sta-Rite Max-E-Therm 333K Heaters, 77707-1421 In stock$3799
Pentair 77707-1421 propane to natural gas conversion kit for Sta-Rite Max-E-Therm 333K heater
Shop all Sta-Rite

Pentair Propane to Natural Gas Conversion Kit for Sta-Rite Max-E-Therm 333K Heaters, 77707-1421

Ask a questionMPN 77707-1421
$3799
In stock
Get volume pricing Request a quote

30 day returns · Easy, with prepaid labels provided

Quick overview

  • Propane to natural gas conversion Converts a Sta-Rite Max-E-Therm 333K heater from propane (LP) to natural gas (NG).
  • Fits the new style burner system Made for the new style Max-E-Therm 333K heater burner system.
  • 333,000 BTU heaters Sized for the 333K BTU Max-E-Therm heater line.
  • Factory part from Sta-Rite Supplied as a factory conversion kit from Sta-Rite.
  • Manufacturer part number 77707-1421 Pentair identifies this kit as 77707-1421.
  • Sold individually Ships as one complete kit, sold individually.
Full description and specifications ↓

Need a hand?

Bilingual support from pool professionals.
(888) 751-8084CallChat with a techChatEmail usEmail

Send us a message

A pool professional will get back to you, usually the same business day.

About Pentair Propane to Natural Gas Conversion Kit for Sta-Rite Max-E-Therm 333K Heaters, 77707-1421, SKU STA-151-6301. We will include it with your message.

We use your details to answer this message and nothing else.

Frequently bought together

Current item Pentair Propane to Natural Gas Conversion Kit for Sta-Rite Max-E-Therm 333K Heaters, 77707-1421
Sta-Rite

Pentair Propane to Natural Gas Conversion Kit for Max-E-Therm 333K Heaters, 77707-1421

$3799
Pentair Genuine OEM MasterTemp/Max-E-Therm 6-Button Control Board Kit, 461105Z
Pentair

Genuine OEM MasterTemp/Max-E-Therm 6-Button Control Board Kit, 461105Z

$53999
Sta-Rite Max-E-Therm Igniter with Gasket Kit, 77707-0054
Sta-Rite

Max-E-Therm Igniter with Gasket Kit, 77707-0054

$9499
Pentair Combustion Chamber Assembly for Max-E-Therm Heaters, 474957
Pentair

Combustion Chamber Assembly for Max-E-Therm Heaters, 474957

$37399
Pentair MasterTemp Max-E-Therm Ignition Control Module Replacement Kit, 476223Z
Pentair

MasterTemp Max-E-Therm Ignition Control Module Replacement Kit, 476223Z

$32099
Sta-Rite Max-E-Therm Air Flow Switch, 42001-0061S
Sta-Rite

Max-E-Therm Air Flow Switch, 42001-0061S

$15799
Sta-Rite Thermistor for Max-E-Therm and MasterTemp Heater Electrical System, 42001-0053S
Sta-Rite

Thermistor for Max-E-Therm and MasterTemp Heater Electrical System, 42001-0053S

$9399
Subtotal

Similar products

Other products people compare with this one.

Pentair 77707-0120 manifold o-ring kit for Max-E-Therm and MasterTemp heaters Pentair Manifold O-Ring Kit for Max-E-Therm and MasterTemp Heater Burner System, 77707-0120$2999 Pentair 42001-0105S voltage selector plug kit for Max-E-Therm heaters Pentair Voltage Selector Plug Kit for Max-E-Therm Heater Electrical System 120/240 V, 42001-0105S$5499 Sta-Rite 42001-0008S display cover for Max-E-Therm heaters Pentair Sta-Rite Max-E-Therm Display Cover 42001-0008S$4999 Pentair Sta-Rite Max-E-Therm Gas Conversion Kit Natural Gas to Propane | 77707-1451 Pentair Sta-Rite Max-E-Therm Gas Conversion Kit Natural Gas to Propane | 77707-1451$5799 Sta-Rite 77707-1441 natural gas to propane conversion kit for the 400 Max-E-Therm heater burner system Sta-Rite Natural Gas to Propane Conversion Kit for 400 Max-E-Therm Heater Burner System, 77707-1441$6099 Pentair MasterTemp and Sta-Rite Max-E-Therm Gas Conversion Kit | 77707-1461 Pentair MasterTemp and Sta-Rite Max-E-Therm Gas Conversion Kit | 77707-1461$5799 Pentair MasterTemp & Sta-Rite Max-E-Therm Natural Gas | 77707-0253 Pentair MasterTemp & Sta-Rite Max-E-Therm Natural Gas | 77707-0253$65499 Sta-Rite 77707-0255 air blower kit for the 333 propane Max-E-Therm burner system Sta-Rite Air Blower Kit for 333 Propane Max-E-Therm Burner System, 77707-0255$70999 Sta-Rite 77707-0111 air orifice kit for the model 200 Max-E-Therm heater Sta-Rite Air Orifice Kit for Model 200 Max-E-Therm Heater, 77707-0111$7499 Sta-Rite 77707-0011 blower and adapter plate gasket kit for Max-E-Therm and MasterTemp Sta-Rite Adapter Plate Gasket Kit for Max-E-Therm and MasterTemp Heater Burner System, 77707-0011$7799
Sta-Rite 77707-0013 Max-E-Therm control board enclosure with topside controls Sta-Rite Max-E-Therm Control Board Enclosure with Topside Panel, Natural Gas and LP Models, 77707-0013$23099 Pentair MasterTemp & Sta-Rite Max-E-Therm Tube Sheet Coil Assembly Kit | Models 300NA & 300LP | Prior to 1-12-09 | 77707-0233 Pentair MasterTemp & Sta-Rite Max-E-Therm Tube Sheet Coil Assembly Kit | Models 300NA & 300LP | Prior to 1-12-09 | 77707-0233$1,03699 Sta-Rite 77707-0010 Max-E-Therm thermal regulator kit Sta-Rite Max-E-Therm Thermal Regulator Kit, 77707-0010$12099 Sta-Rite 42002-0029Z switch membrane button pad for Max-E-Therm heaters Sta-Rite Switch Membrane Replacement for Max-E-Therm Heaters, 42002-0029Z$13599 Sta-Rite 77707-0008 Max-E-Therm heater insulation kit Sta-Rite Max-E-Therm Insulation Kit, 77707-0008$16899 Sta-Rite 77707-0232 MasterTemp and Max-E-Therm tube sheet coil assembly kit for 200NA and 200LP Sta-Rite MasterTemp and Max-E-Therm Tube Sheet Coil Assembly Kit, Models 200NA and 200LP, 77707-0232$94199 Pentair Sta-Rite Max-E-Therm Tube Sheet Coil Assembly Kit | Model 200HD Cupr | 474062 Pentair Sta-Rite Max-E-Therm Tube Sheet Coil Assembly Kit | Model 200HD Cupro Nickel | After 1-12-09 | 474062$1,25199 Sta-Rite 42002-0025S Max-E-Therm automatic gas shut off switch Sta-Rite Max-E-Therm Automatic Gas Shut Off Switch, 42002-0025S$6199 Sta-Rite Max-E-Therm 42001-0030S igniter bracket Pentair Sta-Rite Max-E-Therm Igniter Bracket, 42001-0030S$6799 Pentair 475002 3 inch PVC direct air intake duct kit for Sta-Rite Max-E-Therm heaters Pentair 3" PVC Direct Air Intake Duct Kit for Max-E-Therm Heater, 475002$31899

Product details

The Pentair 77707-1421 is the conversion kit that converts a Sta-Rite Max-E-Therm 333K pool heater, new style, from propane (LP) to natural gas (NG).

It is supplied as a factory part from Sta-Rite for the 333,000 BTU Max-E-Therm heater burner system. Confirm the heater is the new style 333K model before ordering, since an older style burner system uses a different conversion kit.

Specifications
Brand Pentair
Manufacturer part number 77707-1421
UPC 788379835194
Type Propane to natural gas conversion kit
Fits Sta-Rite Max-E-Therm 333K heaters, new style burner system
BTU 333,000
Selling unit Sold individually
Shipping weight 0.1 lb
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.

Request a quote

Customer reviews

More from Sta-Rite

Pentair 170145 cartridge pack for Sta-Rite System 3 S7M120, inner and outer cartridges Sta-Rite 170145 System 3 S7M120 Large and Small Cartridge Set, 25021-0200S and 25022-0201S$46799 Pentair 461105Z MasterTemp and Max-E-Therm six button control board kit Pentair Genuine OEM MasterTemp/Max-E-Therm 6-Button Control Board Kit, 461105Z$53999 Pentair 272568Z six position top mount clamp valve top assembly Pentair 6-Position Top Mount Clamp Valve Top Assembly, 272568Z$15199 Filbur FS-3037 full 11 grid set for the Sta-Rite System 3 S7D75 DE filter Filbur Sta-Rite S7D75 Full Filter Grid Set (11 Grids), FS-3037$24599 Sta-Rite 08428-0125 SwimQuip white inlet face plate and eyeball kit with screws Sta-Rite Face Plate Inlet Eyeball Kit with Screws, 08428-0125$3499 Sta-Rite 17307-0110S pump tank body assembly for IntelliPro and Max-E-Pro pumps Sta-Rite Pump Tank Body Housing Assembly, IntelliPro, 17307-0110S$30499 Sta-Rite 27002-0300S 300 square foot MOD media replacement filter module for the PLM300 Sta-Rite 300 Sq. Ft. Filter Replacement MOD Media, 27002-0300S$56999 Pentair 170147 large and small cartridge filter pack for the Sta-Rite System:3 S8M150 Pentair Sta-Rite S8M150 Large and Small Cartridge Filter Pack 25021-0202S & 25022-0203S, 170147$76799 Sta-Rite 27001-0020S System 2 black upper tank shell half Sta-Rite System 2 Tank Shell Upper Half, Black, 27001-0020S$28799 Sta-Rite 77707-0054 Max-E-Therm igniter with gasket kit Sta-Rite Max-E-Therm Igniter with Gasket Kit, 77707-0054$9499
Sta-Rite 178745Z 12.5 in. Posi-Clear RP replacement filter lid, top view Sta-Rite 150/200 Sq Ft Posi-Clear RP Replacement Lid, 12.5 in., 178745Z$15499 Sta-Rite C176-59PZ tank body assembly for Max-E-Glas II and Dura-Glas II pumps Sta-Rite Tank Body Assembly for Max-E-Glas II and Dura-Glas II, C176-59PZ$29699 Pentair 474957 combustion chamber assembly for Sta-Rite Max-E-Therm heaters Pentair Combustion Chamber Assembly for Max-E-Therm Heaters, 474957$37399 Pentair Sta-Rite 474061 cupro nickel tube sheet coil assembly kit for MasterTemp 400NA and 400LP Sta-Rite Tube Sheet Coil Assembly Kit for Model 400NA, 400LP MasterTemp Heater, 474061$1,22199 Sta-Rite C103-194PZ Max-E-Pro pump seal plate, front view Sta-Rite Max-E-Pro Seal Plate, C103-194PZ$7099 Sta-Rite 24850-0105 air relief valve and pressure gauge assembly for System 3 filters Sta-Rite Valve and Gauge Assembly for System 3 Filters, 24850-0105$11099 Pentair 08650-0022 hinged weir door assembly for Sta-Rite and SwimQuip U-3 skimmers Pentair Weir Assembly for Sta-Rite U-3 Skimmer, 08650-0022$3899 Pentair 154712 sand filter drain cap Pentair Genuine OEM Sand Filter Drain Cap, 154712$3399 Pentair 356893Z IntelliPro VSF drive kit with keypad, black Pentair IntelliPro VSF Drive Kit with Keypad, Black, 356893Z$1,22699 Sta-Rite 42001-0061S air flow switch for Max-E-Therm SR200, SR333 and SR400 heaters Sta-Rite Max-E-Therm Air Flow Switch, 42001-0061S$15799

Questions and answers

What people ask about this product, answered by our pool techs.

What does the Pentair 77707-1421 do?
It converts a Sta-Rite Max-E-Therm 333K pool heater, new style, from propane (LP) to natural gas (NG).
Which heater does this kit fit?
It fits the new style Sta-Rite Max-E-Therm 333K heater burner system.
What size heater is this kit for?
It is sized for the 333,000 BTU Max-E-Therm heater line.
Is the 77707-1421 a factory part?
Yes, it is supplied as a factory conversion kit from Sta-Rite.
Ask your own question