---
product_id: 539277539
title: "3/4 in. Raw Water Strainer ARG-750-S by GROSS MECH. LABORATORIES"
brand: "groco"
price: "$754.85"
currency: USD
in_stock: true
reviews_count: 5
category: "Groco"
url: https://www.desertcart.us/products/539277539-3-4-in-raw-water-strainer-arg-750-s-by
store_origin: US
region: United States of America
---

# Easy top-access strainer removal Clear body for visual clog check 3/4 in. MPT metal construction 3/4 in. Raw Water Strainer ARG-750-S by GROSS MECH. LABORATORIES

**Brand:** groco
**Price:** $754.85
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of clogs with clear, durable, and hassle-free water filtration!

## Quick Answers

- **What is this?** 3/4 in. Raw Water Strainer ARG-750-S by GROSS MECH. LABORATORIES by groco
- **How much does it cost?** $754.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/539277539-3-4-in-raw-water-strainer-arg-750-s-by)

## Best For

- groco enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable metal body ensures long-term reliability under tough conditions.
- • **Parallel Power Play:** Supports dual installation with isolation valves for continuous operation during maintenance.
- • **See It to Believe It:** Transparent housing lets you monitor clogging without guesswork.
- • **Maintenance Made Simple:** Top-access design allows quick strainer removal and cleaning—no downtime needed.
- • **Perfect Fit for Professionals:** 3/4 inch MPT threading fits seamlessly into standard water systems.

## Overview

The Groco ARG-750-S is a 3/4 inch metal raw water strainer featuring a clear plastic body for easy visual inspection of debris buildup. Designed for durability and ease of maintenance, it allows quick top-access cleaning without system shutdown. Ideal for heat pumps and condenser water loops, it supports parallel installation with isolation valves to ensure uninterrupted operation.

## Description

WATER STRAINER 3/4

Review: New 3/4" MPT stainers - I like clear plastic body, can see when strainer needs cleaning. Used it on water source heat pump, condenser water loop. That is always getting clogged up. Piped 2 in parrell, and installed isolation valves. So you can clean one, while unit still running. Wish manufacture would put valves on body. Easy to pull strainer out top and clean with pulling bottom plastic rank. Would like service kit, witch is new o-rings to be listed with it. Overall very happy with strainers.
Review: Good product - Great replacement

## Features

- Groco 3/4 in. Raw Water Strainer ARG-750-S

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material type | Metal |
| Batteries included? | No |
| Brand | Groco |
| Manufacturer | GROSS MECH. LABORATORIES |
| Item model number | ARG-750-S |
| Package Dimensions | 24.4 x 12.5 x 12.1 cm; 453.59 g |
| ASIN | B0073JPNFI |

## Product Details

- **Brand:** Groco
- **Material:** Metal
- **Finish type:** Polished
- **Specification met:** ANSI 372, NSF 61
- **Thread size:** 3/4"

## Images

![3/4 in. Raw Water Strainer ARG-750-S by GROSS MECH. LABORATORIES - Image 1](https://m.media-amazon.com/images/I/61bTtNBdrqL.jpg)

## Questions & Answers

**Q: How does the plastic jar attach to the strainer**
A: The strainer sits in the jar and locks in.

**Q: Is this in  the orginal packaging, and the mounting hardware included?**
A: I think it was original packaging, and mounting hardware was all included. Seems that it was all fine.

## Customer Reviews

### ⭐⭐⭐⭐⭐ New 3/4" MPT stainers
*by D***R on 1 April 2024*

I like clear plastic body, can see when strainer needs cleaning. Used it on water source heat pump, condenser water loop. That is always getting clogged up. Piped 2 in parrell, and installed isolation valves. So you can clean one, while unit still running. Wish manufacture would put valves on body. Easy to pull strainer out top and clean with pulling bottom plastic rank. Would like service kit, witch is new o-rings to be listed with it. Overall very happy with strainers.

### ⭐⭐⭐⭐⭐ Good product
*by T***S on 7 January 2026*

Great replacement

### ⭐⭐⭐⭐⭐ Matched OEM equipment, easy install
*by R***W on 27 April 2021*

I added a 3rd strainer for my boat when I installed a new stand-alone AC unit. The strainer is easy to work with, easy to service, and easy to install. The trickiest part of the install is making sure you put the lower bracket in the right place. Servicing the strainer is easy, and with the drain plug it's a snap to empty the "bucket". While scrubbing the interior of the bucket is a little challenging, a brass toothbrush-style brush works great. Replacement parts such as strainer baskets and caps are easy to find. Solid metal construction, same strainers OEM used.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-01*