---
product_id: 350121333
title: "SEAFLO 51S01 Strainer - 1/2\" NPSM Inlet/Outlet (01-Pack)"
brand: "seaflo"
price: "€ 19.16"
currency: EUR
in_stock: true
category: "Seaflo"
url: https://www.desertcart.hr/products/350121333-seaflo-51s01-strainer-1-2-npsm-inlet-outlet-01-pack
store_origin: HR
region: Croatia
---

# Marine Grade Mesh 50 1/2" NPSM Inlet/Outlet Effortless Assembly SEAFLO 51S01 Strainer - 1/2" NPSM Inlet/Outlet (01-Pack)

**Brand:** seaflo
**Price:** € 19.16
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade Your Water System with Confidence!

## Quick Answers

- **What is this?** SEAFLO 51S01 Strainer - 1/2" NPSM Inlet/Outlet (01-Pack) by seaflo
- **How much does it cost?** € 19.16 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/350121333-seaflo-51s01-strainer-1-2-npsm-inlet-outlet-01-pack)

## Best For

- seaflo enthusiasts

## Why This Product

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

## Key Features

- • **📏 Compact Design:** Perfectly sized for RVs and compact spaces.
- • **🔒 4-Year Warranty:** Peace of mind with extended coverage.
- • **🌊 Marine-Grade Quality:** Built to withstand the toughest conditions.
- • **🔄 Versatile Compatibility:** Works seamlessly with Shurflo and WFCO pumps.
- • **🔧 Effortless Installation:** Twists on easily for quick setup.

## Overview

The SEAFLO Water Pump Inline Strainer Filter (MN:51S01) is a high-performance accessory designed for 33/34/42/44/51/54 series diaphragm pumps. With a 1/2" NPSM inlet and outlet, this marine-grade strainer features a 50 mesh size, ensuring optimal filtration. Its lightweight design (2.08 ounces) and compact dimensions (3.5 x 3.31 x 1.73 inches) make it an ideal replacement for RV water systems, compatible with Shurflo and WFCO pumps. Plus, enjoy the confidence of a 4-year warranty!

## Description

Buy SEAFLO 51S01 Strainer - 1/2" NPSM Inlet/Outlet (01-Pack): Industrial & Scientific - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- SEAFLO strainer suitable for 33/34/42/44/51/54 series diaphragm pumps
- Size: 1/2" NPSM Inlet & Outlet
- Mesh Size: 50, Marine Grade
- 4-Year Warranrty!!
- Twists easily onto the pump head for effortless assembly and disassembly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08WM3LJHP |
| Best Sellers Rank | #53,573 in Automotive ( See Top 100 in Automotive ) #46 in RV Water Pumps & Accessories |
| Date First Available | July 25, 2016 |
| Item Weight | 1.76 ounces |
| Item model number | 51S01-01 |
| Manufacturer | SEAFLO |
| Package Dimensions | 3.31 x 2.6 x 1.73 inches |

## Images

![SEAFLO 51S01 Strainer - 1/2" NPSM Inlet/Outlet (01-Pack) - Image 1](https://m.media-amazon.com/images/I/31yREa79nvL.jpg)
![SEAFLO 51S01 Strainer - 1/2" NPSM Inlet/Outlet (01-Pack) - Image 2](https://m.media-amazon.com/images/I/4127bcr9+5L.jpg)
![SEAFLO 51S01 Strainer - 1/2" NPSM Inlet/Outlet (01-Pack) - Image 3](https://m.media-amazon.com/images/I/41AargjICXL.jpg)
![SEAFLO 51S01 Strainer - 1/2" NPSM Inlet/Outlet (01-Pack) - Image 4](https://m.media-amazon.com/images/I/31gvXyevpFL.jpg)
![SEAFLO 51S01 Strainer - 1/2" NPSM Inlet/Outlet (01-Pack) - Image 5](https://m.media-amazon.com/images/I/41np-psfbwL.jpg)

## Available Options

This product comes in different **Style** options.

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**Shop now:** [https://www.desertcart.hr/products/350121333-seaflo-51s01-strainer-1-2-npsm-inlet-outlet-01-pack](https://www.desertcart.hr/products/350121333-seaflo-51s01-strainer-1-2-npsm-inlet-outlet-01-pack)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-11-01*