---
product_id: 414144210
title: "4 Pack DB Valve 1-1/2\" Black Duckbill Valve Kit Replace fit for Dometic 385310076 Compatible for Sealand Vacuum Generators S & T Series Pumps model#S12D S12DAB S24D S32D S115A S12 52A S32 T12 T24 T32"
brand: "sunluway"
price: "€ 34.41"
currency: EUR
in_stock: true
reviews_count: 13
category: "Sunluway"
url: https://www.desertcart.be/products/414144210-4-pack-db-valve-1-1-2-black-duckbill-valve
store_origin: BE
region: Belgium
---

# Fits multiple Dometic pump models Durable high-quality rubber 1.5" NPT thread size 4 Pack DB Valve 1-1/2" Black Duckbill Valve Kit Replace fit for Dometic 385310076 Compatible for Sealand Vacuum Generators S & T Series Pumps model#S12D S12DAB S24D S32D S115A S12 52A S32 T12 T24 T32

**Brand:** sunluway
**Price:** € 34.41
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your pump game with the ultimate duckbill valve kit!

## Quick Answers

- **What is this?** 4 Pack DB Valve 1-1/2" Black Duckbill Valve Kit Replace fit for Dometic 385310076 Compatible for Sealand Vacuum Generators S & T Series Pumps model#S12D S12DAB S24D S32D S115A S12 52A S32 T12 T24 T32 by sunluway
- **How much does it cost?** € 34.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/414144210-4-pack-db-valve-1-1-2-black-duckbill-valve)

## Best For

- sunluway enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Designed for quick, error-proof replacement—get back to work faster.
- • **Optimized Flow Control:** Prevents backflow effectively, ensuring your VacuFlush system runs flawlessly.
- • **Universal Compatibility:** Seamlessly fits Dometic S, T, VHT & VG series pumps for hassle-free replacements.
- • **Premium Rubber Durability:** Crafted from tough rubber to withstand high pressure and temperature without fail.
- • **Complete 4-Pack Convenience:** Includes four valves to cover all your vacuum pump needs in one purchase.

## Overview

This 4-pack of 1.5-inch black duckbill valves is engineered for Dometic and Sealand vacuum generators, compatible with multiple S & T series pump models. Made from high-quality rubber, these valves ensure reliable backflow prevention and long-lasting performance, making them an essential maintenance upgrade for your VacuFlush system.

## Description

Buy 4 Pack DB Valve 1-1/2" Black Duckbill Valve Kit Replace fit for Dometic 385310076 Compatible for Sealand Vacuum Generators S & T Series Pumps model#S12D S12DAB S24D S32D S115A S12 52A S32 T12 T24 T32: Air Conditioning Line Repair Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great price and product. - Great price, way cheaper than could be purchased locally. Had no idea how bad the local shop was ripping us off! Thank You!
Review: Just thick enough - These valves are made from just the right material thickness to perform well and not invert themselves when facing high pressure or temperatures. Yet to try the orange gold standard ones mind

## Features

- Wide Application: For Dometic S, T, VHT, and VG series pump numbers including S12D, S12DAB, S24D, S32D, S115A, S12, 52A, S32, T12, T24, T32 model.
- Technical Description: The Dometic/Sealand Duck Bill Valves Kit comes with two 1-1/2" duckbill valves for “T” and “S” series pumps. These valves are a critical component of the VacuFlush system. Designed to prevent flow back in vacuum and discharge pumps and should be replaced frequently. Note that “S” series vacuum pumps, low profile vacuum pumps, and the VG2 vacuum pumps require 4 valves . The “T” series discharge pump requires 1 kit (2 valves)
- Tough and Well Made: Made of high-quality rubber, reliable use, and longer service life, Is your ideal choice
- Features: Simple to use, impossible to mess up, and well built. This is a high-quality tool and you will be pleased with your purchase

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09H2PHTW2 |
| Best Sellers Rank | #177,315 in Automotive ( See Top 100 in Automotive ) #916 in Air Conditioning Line Repair Tools |
| Brand | Sunluway |
| Brand Name | Sunluway |
| Customer Reviews | 4.1 out of 5 stars 143 Reviews |
| Exterior Finish | Rubber |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Manufacturer | Sunluway |
| Manufacturer Part Number | Sunluway |
| Material | Rubber |
| Material Type | Rubber |
| Model Number | 385310076 |
| Number of Pieces | 4 |
| Number of Ports | 2 |
| Outlet Connection Size | 1.5 Inches |
| Outlet Connection Type | FNPT |
| Size | (4 Pack) 385310076 Duckbill Valve |
| Thread Size | 1.5 inches |
| Thread Type | NPT |
| Unit Count | 4.0 Count |
| Valve Type | check valve |

## Product Details

- **Material:** Rubber
- **Brand:** Sunluway
- **Inlet Connection Size:** 1.5 Inches
- **Inlet Connection Type:** NPT
- **Outlet Connection Type:** FNPT
- **Number of Ports:** 2
- **Outlet Connection Size:** 1.5 Inches
- **Manufacturer:** Sunluway

## Images

![4 Pack DB Valve 1-1/2" Black Duckbill Valve Kit Replace fit for Dometic 385310076 Compatible for Sealand Vacuum Generators S & T Series Pumps model#S12D S12DAB S24D S32D S115A S12 52A S32 T12 T24 T32 - Image 1](https://m.media-amazon.com/images/I/61Pj6bZq-sL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price and product.
*by R***N on May 17, 2026*

Great price, way cheaper than could be purchased locally. Had no idea how bad the local shop was ripping us off! Thank You!

### ⭐⭐⭐⭐⭐ Just thick enough
*by S***I on July 18, 2024*

These valves are made from just the right material thickness to perform well and not invert themselves when facing high pressure or temperatures. Yet to try the orange gold standard ones mind

### ⭐ Don't waste your time! Won't seal to hold vacuum, which is their only job!
*by N***! on December 6, 2022*

Anyone that has performed this unpleasant maintenance task knows that it's not one you want to do any more often than necessary. If you choose to save a few bucks on these, that's exactly what you'll be doing. I bought two of these 4 packs, and upon successfully installing one set on one of my two pumps they leaked audibly and caused the pump to cycle repeatedly. In other words, they leak like a sieve, the exact opposite of what they're supposed to do. They may be expensive, but the genuine Dometic seals are the only ones I've found to work reliably. They were not available when I needed these, so I took a chance. Couldn't get back to the boat to install and test until the return window had closed, so I'm left with 8 junk valves. Save yourself a lot of aggravation and pass on these.

## Frequently Bought Together

- 4 Pack DB Valve 1-1/2" Black Duckbill Valve Kit Replace fit for Dometic 385310076 Compatible for Sealand Vacuum Generators S & T Series Pumps model#S12D S12DAB S24D S32D S115A S12 52A S32 T12 T24 T32
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---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-09*