---
product_id: 618149409
title: "Hot Tub 1 Inch On/Off Neck and Waterfall Valve Insert Compatible with Most Marquis Spa 350-6326, Pack of 2"
brand: "hot tub classic parts"
price: "47373CFA"
currency: XOF
in_stock: true
reviews_count: 6
category: "Hot Tub Classic Parts"
url: https://www.desertcart.sn/products/618149409-hot-tub-1-inch-on-off-neck-and-waterfall-valve
store_origin: SN
region: Senegal
---

# On/off control for neck & waterfall Durable PVC construction 1-inch precision fit Hot Tub 1 Inch On/Off Neck and Waterfall Valve Insert Compatible with Most Marquis Spa 350-6326, Pack of 2

**Brand:** hot tub classic parts
**Price:** 47373CFA
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate your spa game—control your waterfall like a pro!

## Quick Answers

- **What is this?** Hot Tub 1 Inch On/Off Neck and Waterfall Valve Insert Compatible with Most Marquis Spa 350-6326, Pack of 2 by hot tub classic parts
- **How much does it cost?** 47373CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/618149409-hot-tub-1-inch-on-off-neck-and-waterfall-valve)

## Best For

- hot tub classic parts enthusiasts

## Why This Product

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

## Key Features

- • **Dual Valve Control:** Easily toggle your spa’s neck and waterfall features on or off with confidence.
- • **Trusted Spa Upgrade:** Preferred by spa owners for restoring perfect water flow without breaking the bank.
- • **Precision 1-Inch Fit:** Seamlessly compatible with most Marquis Spa models for effortless installation.
- • **Value Pack Advantage:** Includes two inserts, doubling your readiness and saving you from costly replacements.
- • **Durability Meets Design:** Crafted from high-quality PVC to withstand spa conditions and last season after season.

## Overview

This pack of two 1-inch on/off valve inserts is engineered for Marquis Spa models, offering precise control over neck and waterfall features. Made from durable PVC, these inserts ensure long-lasting performance and easy installation, providing a cost-effective upgrade to maintain your spa’s luxurious water flow.

## Description

Marquis Spa 1 Inch on/off neck and waterfall valve insert. MRQ350-6326/350-6326 You will receive 1 item High quality made to last! !

Review: Fits Hydropool Serenity Jacuzzi - Fits my Hydropool Serenity Jacuzzi. Original part over double the price.Supplied in a two pack.
Review: Took almost 4 days to get to my door, but that's not the fault of the product. I've only owned it for 10 minutes, but my water feature (waterfalls) in my MasterSpa Twilight 8.2 now can shut off and on correctly! This is the proper diverter valve insert for most MasterSpa features. This will not fit the actual jet diverter valves.

## Features

- High quality that's made to last! !

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B2K5NWPC |
| Best Sellers Rank | 34,902 in Garden ( See Top 100 in Garden ) 35 in Pool & Hot Tub Filter Accessories & Parts |
| Customer Reviews | 4.4 4.4 out of 5 stars (69) |
| Date First Available | 12 Mar. 2024 |
| Item display height | 1 inches |
| Item display length | 1 inches |
| Item display weight | 45 g |
| Item display width | 1 inches |
| Item model number | 1 |
| Material type | Polyvinyl Chloride (PVC) |
| Part number | 1 |
| Product Dimensions | 164.85 x 164.85 x 2.54 cm; 41 g |

## Product Details

- **Brand:** Hot Tub Classic parts
- **Colour:** White
- **Item weight:** 0.04 Kilograms
- **Material:** Polyvinyl Chloride (PVC)
- **Product dimensions:** 164.8L x 164.8W x 2.5H centimetres

## Images

![Hot Tub 1 Inch On/Off Neck and Waterfall Valve Insert Compatible with Most Marquis Spa 350-6326, Pack of 2 - Image 1](https://m.media-amazon.com/images/I/418XkMV3k8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits Hydropool Serenity Jacuzzi
*by A***. on 24 May 2025*

Fits my Hydropool Serenity Jacuzzi. Original part over double the price.Supplied in a two pack.

### ⭐⭐⭐⭐⭐ Review
*by M***H on 2 October 2025*

Took almost 4 days to get to my door, but that's not the fault of the product. I've only owned it for 10 minutes, but my water feature (waterfalls) in my MasterSpa Twilight 8.2 now can shut off and on correctly! This is the proper diverter valve insert for most MasterSpa features. This will not fit the actual jet diverter valves.

### ⭐⭐⭐⭐⭐ Review
*by A***Y on 26 November 2025*

Works for my hot tub, it was broken. Came with 2 so I have a spare, way cheaper than on brand website.

## Frequently Bought Together

- Hot Tub Classic parts Hot Tub 1 Inch On/Off Neck and Waterfall Valve Insert Compatible with Most Marquis Spa 350-6326, Pack of 2
- Waterway Plastics 711-4050 Ribbed O-ring/Gasket used on 1½" Spa Heaters and Pump Unions
- Hot Tub 1-Inch ON/Off Neck and Waterfall Valve Insert with O-Rings Compatible with Marquis Spas DIY350-6326

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**Shop now:** [https://www.desertcart.sn/products/618149409-hot-tub-1-inch-on-off-neck-and-waterfall-valve](https://www.desertcart.sn/products/618149409-hot-tub-1-inch-on-off-neck-and-waterfall-valve)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-01*