---
product_id: 196634396
title: "Watkins Replacement Water Check Valve for s Spa, 3/4 - 35233"
brand: "hot spring"
price: "S$52"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/196634396-watkins-replacement-water-check-valve-for-s-spa-3-4
store_origin: SG
region: Singapore
---

# 3/4" precision fit prevents backflow reliably metal durability Watkins Replacement Water Check Valve for s Spa, 3/4 - 35233

**Brand:** hot spring
**Price:** S$52
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your spa flowing flawlessly—because your relaxation deserves precision.

## Quick Answers

- **What is this?** Watkins Replacement Water Check Valve for s Spa, 3/4 - 35233 by hot spring
- **How much does it cost?** S$52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/196634396-watkins-replacement-water-check-valve-for-s-spa-3-4)

## 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

- • **Protects Your Heater:** Prevents heater high-limit tripping by ensuring proper water flow
- • **Leak & Noise Prevention:** Eliminates leaks and rattling for a quiet, worry-free soak
- • **Seamless Spa Flow Control:** Prevents backflow to keep your spa jets running flawlessly
- • **Directional Flow Assurance:** Arrows stamped for foolproof installation and optimal performance
- • **Universal Spa Compatibility:** Works perfectly with Tiger River, Hot Spring, and Limelight spas

## Overview

The Watkins Replacement Water Check Valve (3/4", model 35233) is a durable metal valve designed to prevent backflow in spa circulation pumps. Compatible with major spa brands like Tiger River, Hot Spring, and Limelight, it features clear directional arrows for easy installation. This valve ensures leak-free, quiet operation and protects your spa heater from high-limit tripping by maintaining proper water flow.

## Description

Watkins Replacement Water Check Valve for s Spa, 3/4 - 35233

## Features

- Item 35233
- This 3/4" water check valve is installed in the inlet side of the circulation pumps plumbing to prevent the back flow of water through the circulation pump once the jet pump is activated
- Works on Tiger River Spas, Hot Spring Spas, and Limelight Spas.
- All water check valves have arrows stamped on the outside to indicate the direction of flow which should be pointer towards the circulation pump.
- Troubling Shooting: The symptoms of a non-operative check valve are; * Water Leak - If water is leaking from around the check valve, it should be replaced. * Rattling - A rattling check valve indicates that water is not being allowed to flow properly past/ through the check valve. * Verify the check valve is installed with the flow in the correct direction. * Heater High-Limit Tripping - Poor water flow through the check valve could lead to heater high-limit tripping. Ensure the check valve is n

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Watkins |
| Part Number | HTCP35233 OEM |
| Product Dimensions | 9.91 x 4.83 x 4.83 cm; 32 g |
| Item model number | HTCP35233 OEM |
| Colour | White |
| Material | Metal |
| Pattern | Solid |
| Number of Pieces | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 32 g |

## Product Details

- **Material:** Metal
- **Brand:** Hot Spring
- **Item dimensions L x W x H:** 9.9 x 4.8 x 4.8 centimetres
- **Exterior finish:** Stainless Steel
- **Inlet connection size:** 0.75 Inches
- **Inlet connection type:** National Pipe Tapered
- **Outlet connection type:** NPT
- **Number of ports:** 2
- **Outlet connection size:** 0.75 Inches
- **Manufacturer:** Watkins

## Images

![Watkins Replacement Water Check Valve for s Spa, 3/4 - 35233 - Image 1](https://m.media-amazon.com/images/I/51SY2I1AQCL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Frequently Bought Together

- Watkins Replacement Water Check Valve for Hot Springs Spa, 3/4" - 35233
- LAING Spa Circulation Pump E5 (with Free Peak Products 3 Pack Connectors Terminals) - 74427 for Watkins: Hot Spring, Tiger River, Caldera Hot Tubs
- Hot Spring End Cap, Heater 2 Barrel 78077, black

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**Shop now:** [https://www.desertcart.sg/products/196634396-watkins-replacement-water-check-valve-for-s-spa-3-4](https://www.desertcart.sg/products/196634396-watkins-replacement-water-check-valve-for-s-spa-3-4)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*