---
product_id: 340462051
title: "Waterway 711-4030 (Pair) 2\" SPA HOT TUB Heater Gasket/O-Ring for: Balboa, Gecko, SPA Builders Actual Size 3\""
brand: "waterway"
price: "€ 29.81"
currency: EUR
in_stock: true
reviews_count: 5
category: "Waterway"
url: https://www.desertcart.hr/products/340462051-waterway-711-4030-pair-2-spa-hot-tub-heater-gasket
store_origin: HR
region: Croatia
---

# Heat resistant up to 38°C Precision 2" ribbed gasket fit Made in USA quality assurance Waterway 711-4030 (Pair) 2" SPA HOT TUB Heater Gasket/O-Ring for: Balboa, Gecko, SPA Builders Actual Size 3"

**Brand:** waterway
**Price:** € 29.81
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal with leak-proof confidence! 🔧

## Quick Answers

- **What is this?** Waterway 711-4030 (Pair) 2" SPA HOT TUB Heater Gasket/O-Ring for: Balboa, Gecko, SPA Builders Actual Size 3" by waterway
- **How much does it cost?** € 29.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/340462051-waterway-711-4030-pair-2-spa-hot-tub-heater-gasket)

## Best For

- waterway enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Thousands:** 4.6-star rating from 684 spa enthusiasts guarantees satisfaction
- • **Durable Heat Resistance:** Withstands up to 38°C to keep your spa running smoothly
- • **Effortless Installation:** Ribbed design ensures quick, secure gasket placement
- • **Perfect Fit, Zero Leaks:** Engineered for seamless heater and pump union sealing
- • **Premium USA Craftsmanship:** Manufactured by Waterway Plastics for trusted reliability

## Overview

The Waterway 711-4030 pair of 2" ribbed heater gaskets offers a precise 3" outer diameter fit, crafted in the USA for premium quality. Designed to resist temperatures up to 38°C, these durable O-rings ensure a leak-free seal for your spa heater or pump unions. Trusted by hundreds of users with a 4.6-star rating, they combine easy installation with long-lasting performance to keep your hot tub experience flawless.

## Description

Waterway Plastics 711-4030 2" Ribbed Gasket for Heater or Pump Unions, Inside Diameter = 2 1/8" Outside Diameter = 2 15/16"

Review: Fit perfect on my serenity heater fittings - Gaskets fit perfectly, seem good quality No leaks
Review: Perfect - Great quality seal. Awesome price, fits just right and easy to install. No more leaks!

## Features

- (PAIR) 2" WATERWAY HEATER UNION GASKET / O-RING ACTUAL SIZE 3" Diameter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071J5G66L |
| Brand | Waterway |
| Brand Name | Waterway |
| Colour | Original version |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 684 Reviews |
| Item Diameter | 2.94 Inches |
| Item Weight | 0.01 Kilograms |
| Manufacturer | Waterway Plastics |
| Model Number | 711-4030 |
| Nominal Inside Diameter | 2.13 Inches |
| Nominal Outside Diameter | 3 Inches |
| Number of Pieces | 2 |
| Part Number | 711-4030 |
| Set Name | Pair |
| Temperature Range | 38 Degrees Celsius |
| UPC | 806105360649 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Waterway
- **Colour:** Original version
- **Item Diameter:** 2.94 Inches
- **Nominal Inside Diameter:** 2.13 Inches
- **Nominal Outside Diameter:** 3 Inches

## Images

![Waterway 711-4030 (Pair) 2" SPA HOT TUB Heater Gasket/O-Ring for: Balboa, Gecko, SPA Builders Actual Size 3" - Image 1](https://m.media-amazon.com/images/I/71AHfpA6pnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fit perfect on my serenity heater fittings
*by J***N on 15 August 2024*

Gaskets fit perfectly, seem good quality No leaks

### ⭐⭐⭐⭐⭐ Perfect
*by T***. on 1 May 2024*

Great quality seal. Awesome price, fits just right and easy to install. No more leaks!

### ⭐⭐⭐⭐⭐ Gut
*by G***O on 30 May 2025*

Gut

## Frequently Bought Together

- Waterway 711-4030 (Pair) 2" SPA HOT TUB Heater Gasket/O-Ring for: Balboa, Gecko, SPA Builders Actual Size 3"
- Waterway Plastics 806105124593 2" Heater O-Ring/Gasket
- Balboa Water Group Hydroquip Heater M7 VS with Studs 4Kw 26-58104-K

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/340462051-waterway-711-4030-pair-2-spa-hot-tub-heater-gasket](https://www.desertcart.hr/products/340462051-waterway-711-4030-pair-2-spa-hot-tub-heater-gasket)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-13*