---
product_id: 46489630
title: "Rheem SP213670 SP213670-Water Heater Element"
brand: "rheem"
price: "฿8592"
currency: THB
in_stock: true
reviews_count: 10
category: "Rheem"
url: https://www.desertcart.co.th/products/46489630-rheem-sp213670-sp213670-water-heater-element
store_origin: TH
region: Thailand
---

# 4500W high power output 1.5-inch screw-in easy install Durable titanium build Rheem SP213670 SP213670-Water Heater Element

**Brand:** rheem
**Price:** ฿8592
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your hot water game with titanium power!

## Quick Answers

- **What is this?** Rheem SP213670 SP213670-Water Heater Element by rheem
- **How much does it cost?** ฿8592 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/46489630-rheem-sp213670-sp213670-water-heater-element)

## Best For

- rheem enthusiasts

## Why This Product

- Trusted rheem brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium titanium construction resists corrosion and extends lifespan.
- • **Effortless Upgrade:** 1.5-inch screw-in design ensures quick, tool-friendly installation.
- • **Legacy Compatibility:** Specifically designed to fit Marathon water heaters, preserving your trusted system.
- • **OEM Quality Assurance:** Genuine Rheem part guarantees perfect fit and reliable performance.
- • **Power Through Your Day:** Robust 4500W element delivers rapid heating for instant comfort.

## Overview

The Rheem SP213670 is a 240V, 4500W titanium water heater element featuring a 1.5-inch screw-in design for easy installation. Engineered for durability and compatibility with Marathon water heaters, it offers OEM quality and long-lasting performance to keep your hot water flowing efficiently.

## Description

Element - 240V/4500W titanium non-resistored LWD - 1-1/2 in screw-in.

Review: Good quality element - Good Rheem factory quality OEM water heater element. Works on Marathon water heaters. Easy to install by simply screwing it into the tank with a wrench.
Review: Reliable elements for old marathons - I have an old Marathon water heater and the newer elements don’t fit, so happy to be able to source these at a reasonable price. So great to have a water heater that lasts over twenty years with only element and thermostat maintenance.

## Features

- Element - 240V/4500W titanium non-resistored lwd - 1-1/2 in screw-in
- 4500 watt
- Element length - flange to tip (in.): 16.50
- Element diameter (in.): .316

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009DOBB8Y |
| Best Sellers Rank | #91,679 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #173 in Water Heater Replacement Parts |
| Brand | Rheem |
| Color | stainless steel |
| Date First Available | September 5, 2013 |
| Global Trade Identification Number | 00662766435764 |
| Item Length | 16.5 Inches |
| Item Weight | 1.15 pounds |
| Item model number | SP213670 |
| Manufacturer | Rheem |
| Material | Titanium |
| UPC | 662766435764 |
| Voltage | 240 Volts |
| Wattage | 4500 watts |

## Product Details

- **Brand:** Rheem
- **Color:** stainless steel
- **Item Length:** 16.5 Inches
- **Material:** Titanium
- **Voltage:** 240 Volts

## Images

![Rheem SP213670 SP213670-Water Heater Element - Image 1](https://m.media-amazon.com/images/I/31mM9Eo-dZL.jpg)
![Rheem SP213670 SP213670-Water Heater Element - Image 2](https://m.media-amazon.com/images/I/6153ScOQ1UL.jpg)

## Questions & Answers

**Q: Are these original Rheem brand parts?**
A: Yes

**Q: Can I substitute this part for sp213660 for a 75 gal Rheem Marathon water heater?**
A: There are two concerns that you have to answer to determine if this is suitable for you.  Thread size of the fitting, and I feel like Rheem wouldn't change them for home heaters.  The other is the capability of the controls to handle the load that this element requires. If this element is less powerful than what you have, it will take longer to heat the water.  If it is more you risk burning out the circuits or worse.  The edge of the existing element will be marked with its rating - you should get the same rated one.  Hopefully the manufacturer answers your question since I have no idea what the model numbers you reference are.  I can tell you that I have all too much experience with customers burning their wiring systems up when they tried to install a 15KW heater on a circuit rated for 1.5KW .  (KW = Volts x AMPS, so amps = KW/Volts) so 1500/220 = 6.8 AMPS, 15000/220 =68 AMPs, If it is 110 Volts then the amps are doubled.

**Q: Can this be installed in other Rheem standard water heater too?**
A: These are 1.5” diameter screw in and most water heater elements  are 1”.  So verify the diameter of yours based on the model number.

**Q: Looking for an electronic control for a 50gal. Tank rheem platinum water heater**
A: There are several low cost controllers on Amazon that will do the job, provided that they control a SSR (Solid State Relay) rated for the amps needed, there are 2 and 3 pole models rated for 100 AMPS at 220.

AMPS = KW/Volts

The temperature sensor needs to be located where the water can actually be seen. If you are really Rube Goldberging it, the sensor can be clamped to the fitting as it is exiting the tank, provided said fitting is metal, copper preferred.  The sensor needs to be reliable, otherwise you will discover why there is a relief valve on your tank.  I recommend that keep the manufacturer's unit but set it for a higher temperature than you wish to control and then use yours to cycle the power.  Since I do not know if the heat is Gas or Electric , my answer is based on electric.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality element
*by B***L on January 21, 2025*

Good Rheem factory quality OEM water heater element. Works on Marathon water heaters. Easy to install by simply screwing it into the tank with a wrench.

### ⭐⭐⭐⭐⭐ Reliable elements for old marathons
*by M***N on February 20, 2025*

I have an old Marathon water heater and the newer elements don’t fit, so happy to be able to source these at a reasonable price. So great to have a water heater that lasts over twenty years with only element and thermostat maintenance.

### ⭐⭐⭐⭐⭐ Exact replacement part
*by M***2 on November 6, 2025*

Perfect replacement.

## Frequently Bought Together

- Rheem SP213670 SP213670-Water Heater Element
- Rheem SP610160 Element - 4500W CO U F
- Supplying Demand 49057 Water Heater Element Wrench 1-1/2 Inch And 1-7/8 Inch Hex

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-23*