---
product_id: 501582424
title: "End Cap, Heater 2 Barrel 78077, black"
brand: "hot spring"
price: "$3154"
currency: MXN
in_stock: true
reviews_count: 6
category: "Hot Spring"
url: https://www.desertcart.mx/products/501582424-end-cap-heater-2-barrel-78077-black
store_origin: MX
region: Mexico
---

# Leak-proof seal Durable heater end cap Easy replacement fit End Cap, Heater 2 Barrel 78077, black

**Brand:** hot spring
**Price:** $3154
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your hot tub’s heart without breaking the bank!

## Quick Answers

- **What is this?** End Cap, Heater 2 Barrel 78077, black by hot spring
- **How much does it cost?** $3154 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/501582424-end-cap-heater-2-barrel-78077-black)

## Best For

- hot spring enthusiasts

## Why This Product

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

## Key Features

- • **Highly Rated by Users:** 4.5-star average from 183 reviews—trusted by professionals and enthusiasts alike.
- • **Robust and Reliable Build:** Crafted by Watkins Wellness to ensure long-lasting durability under high-heat conditions.
- • **Compact & Lightweight Design:** At just 159g and slim dimensions, it’s easy to handle and install without bulk.
- • **Cost-Effective Repair Solution:** Fix leaks without the hefty price tag of a full heater replacement—save up to £400 instantly.
- • **Precision Fit for Top Hot Tub Brands:** Seamlessly compatible with Hot Spring, Limelight, and Tiger River models for hassle-free installation.

## Overview

The Hot Spring End Cap Heater 2 Barrel 78077 is a precision-engineered replacement part designed for Hot Spring, Limelight, and Tiger River hot tubs. Manufactured by Watkins Wellness, it offers a durable, leak-proof seal that restores heater functionality efficiently and affordably. Lightweight and compact, this end cap is highly rated by users for its reliable fit and performance, making it the smart choice for DIY hot tub maintenance.

## Description

This is a replacement heater end cap for Hot Spring, Limelight, and Tiger River hot tub models.

Review: good item fixed leak - fixed the leak without having to buy a whole new unit at £400. however it need some additional tightening with a g clamp.
Review: Great price great fit did the job very well very pleased.

## Features

- Heater end cap used in various Hot Spring, Limelight, and Tiger River hot tub models.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PB11X8M |
| Best Sellers Rank | 487,689 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,600 in Water Heaters & Parts |
| Customer Reviews | 4.5 4.5 out of 5 stars (183) |
| Date First Available | 15 Sept. 2022 |
| Manufacturer | Watkins Wellness |
| Package Dimensions | 36.09 x 20.6 x 5.89 cm; 159 g |

## Images

![End Cap, Heater 2 Barrel 78077, black - Image 1](https://m.media-amazon.com/images/I/511mWg7bLtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ good item fixed leak
*by D***O on 25 September 2024*

fixed the leak without having to buy a whole new unit at £400. however it need some additional tightening with a g clamp.

### ⭐⭐⭐⭐⭐ Review
*by S***E on 2 May 2024*

Great price great fit did the job very well very pleased.

### ⭐⭐⭐⭐⭐ Review
*by C***R on 9 November 2025*

Fit my hot tub heater perfect.

## Frequently Bought Together

- Hot Spring End Cap, Heater 2 Barrel 78077, black
- Hydro Quip 48-0041A-K Gasket Kit, Watkins Double Barrel Heater
- Watkins Replacement Water Check Valve for Hot Springs Spa, 3/4" - 35233

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**Shop now:** [https://www.desertcart.mx/products/501582424-end-cap-heater-2-barrel-78077-black](https://www.desertcart.mx/products/501582424-end-cap-heater-2-barrel-78077-black)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-01*