---
product_id: 350121333
title: "SEAFLO Water Pump Inline Strainer Filter (51S01) - 1/2\" NPSM Inlet/Outlet - RV Replacement- Compatible, Shurflo, and WFCO Pumps (1-Pack)"
brand: "seaflo"
price: "1980 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/350121333-seaflo-water-pump-inline-strainer-filter-51s01-1-2-npsm
store_origin: IS
region: Iceland
---

# Marine Grade Mesh 50 1/2" NPSM Inlet/Outlet Effortless Assembly SEAFLO Water Pump Inline Strainer Filter (51S01) - 1/2" NPSM Inlet/Outlet - RV Replacement- Compatible, Shurflo, and WFCO Pumps (1-Pack)

**Brand:** seaflo
**Price:** 1980 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade Your Water System with Confidence!

## Quick Answers

- **What is this?** SEAFLO Water Pump Inline Strainer Filter (51S01) - 1/2" NPSM Inlet/Outlet - RV Replacement- Compatible, Shurflo, and WFCO Pumps (1-Pack) by seaflo
- **How much does it cost?** 1980 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/350121333-seaflo-water-pump-inline-strainer-filter-51s01-1-2-npsm)

## 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

SEAFLO Water Pump Inline Strainer Filter (51S01) - 1/2" NPSM Inlet/Outlet - RV Replacement- Compatible, Shurflo, and WFCO Pumps (1-Pack)

## 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 |
|---------------|-------|
| Manufacturer | SEA FLO |
| Item Weight | 2.08 ounces |
| Package Dimensions | 3.5 x 3.31 x 1.73 inches |
| Item model number | 51S01 |
| Is Discontinued By Manufacturer | No |
| Style | 01-Pack |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![SEAFLO Water Pump Inline Strainer Filter (51S01) - 1/2" NPSM Inlet/Outlet - RV Replacement- Compatible, Shurflo, and WFCO Pumps (1-Pack) - Image 1](https://m.media-amazon.com/images/I/61VOwRlxkDL.jpg)

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**Shop now:** [https://www.desertcart.is/products/350121333-seaflo-water-pump-inline-strainer-filter-51s01-1-2-npsm](https://www.desertcart.is/products/350121333-seaflo-water-pump-inline-strainer-filter-51s01-1-2-npsm)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-21*