ATEEfaee Upgraded RV Water Heater Elements Kit for Suburban Electric Water Heater Tanks SW Series: 520900 Heating Element1, Magnesium Anode Rod1, 1-1/2" & 1-1/16" Wrench Sockets1, PTFE Tape1 — Open-Box, 13% Off

Name: ATEEfaee Upgraded RV Water Heater Elements Kit for Suburban Electric Water Heater Tanks SW Series: 520900 Heating Element*1, Magnesium Anode Rod*1, 1-1/2" & 1-1/16" Wrench Sockets*1, PTFE Tape*1
Brand: ATEEfaee
SKU: awhd-us-b0gcncv5ym
Price: 21.56 USD
Availability: InStock

Brand: ATEEfaee

Condition: Used - VeryGood

$21⁵⁶

$24⁸²

-13% Save $3²⁶

Updated: 3 days ago

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Description

[Designed for Routine RV Maintenance] This maintenance kit is intended for routine RV water heater service and upgrades. Ideal for experienced RV owners and technicians.Includes a 120V 1440W heating element, wrench socket, magnesium anode rod (21 mm diameter, 235 mm length, 3/4″ NPT thread), and PTFE tape — everything needed for a full maintenance service [Durable Heating Element] 520900 RV Water Heater Element Engineered with a durable, corrosion-resistant heating element designed to support efficient heat transfer and consistent hot water performance during RV use, replacement for Suburban SW series water heaters (SW4DE, SW6DE, SW10DE, SW12DE). Replaces part numbers 520900, 520789, and 232794 [Helps Protect Water Heater Tank] The magnesium anode rod helps reduce corrosion inside compatible Suburban RV water heater tanks during routine maintenance. Proper installation supports long-lasting performance [Dual-Purpose Tool]Our dual-ended socket includes a 1-1/2" end for the heating element and a 1-1/16" end for the anode rod, providing a single, convenient tool for routine maintenance tasks [Leak-Free Installation] Includes a roll of PTFE thread seal tape and a high-quality gasket to help support secure, leak-resistant connections during installation

RV Water Heater Maintenance Kit for Compatible Suburban Models

This RV water heater maintenance kit is designed for routine service and preventative maintenance of compatible Suburban RV water heater systems.

The kit includes:

1* 120V 1440W heating element

1* 1-1/2" & 1-1/16" Wrench Socket

1* Magnesium anode rod (3/4″ NPT male thread, 235mm length, 0.83" (21mm) thicker diameter provides more sacrificial material to protect your tank longer than standard 0.75" rods.)

1* PTFE tape for leak-free installation

The magnesium anode rod helps protect your water heater tank from corrosion over time.

Important Installation Note:

Before installation, confirm your RV water heater model and anode rod size. The slightly larger 21 mm diameter may require careful alignment and gentle tightening. Use the included PTFE tape to ensure a secure, leak-free seal.

This kit is ideal for RV owners, campers, and service technicians performing routine maintenance on Suburban RV water heater systems.

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Product Details

SKU:: awhd-us-b0gcncv5ym
Model:: 520900
Country:: US
ASIN:: B0GCNCV5YM

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Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $3 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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