---
product_id: 325128243
title: "HD-950A Whole Heavy Duty 1\" Inlet/(Outlet Water Filtration Housing, Blue, 1020704"
brand: "culligan"
price: "R1958"
currency: ZAR
in_stock: true
reviews_count: 6
category: "Culligan"
url: https://www.desertcart.co.za/products/325128243-hd-950a-whole-heavy-duty-1-inlet-outlet-water-filtration
store_origin: ZA
region: South Africa
---

# 4x capacity vs standard filters 1" inlet/outlet for max flow Built-in pressure relief & wrench HD-950A Whole Heavy Duty 1" Inlet/(Outlet Water Filtration Housing, Blue, 1020704

**Brand:** culligan
**Price:** R1958
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your home's water game with Culligan's heavy-duty filtration power!

## Quick Answers

- **What is this?** HD-950A Whole Heavy Duty 1" Inlet/(Outlet Water Filtration Housing, Blue, 1020704 by culligan
- **How much does it cost?** R1958 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/325128243-hd-950a-whole-heavy-duty-1-inlet-outlet-water-filtration)

## Best For

- culligan enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty Capacity:** Four times the filtration capacity of standard housings means fewer changes, more peace of mind.
- • **Effortless Maintenance:** Integrated pressure relief button and included wrench make filter swaps a breeze.
- • **Versatile Installation:** 1" inlet/outlet fits main cold-water lines in large homes, farms, and pools with ease.
- • **Whole-House Water Purity:** Ensures sediment-free water for every tap, protecting your family and appliances.
- • **Trusted Culligan Innovation:** Backed by decades of water treatment expertise and a 5-year limited warranty.

## Overview

The Culligan HD-950A is a robust whole-house water filter housing featuring a 1-inch inlet/outlet and four times the capacity of standard filters. Designed for large homes, farms, and pools, it reduces sediment and protects plumbing and appliances. Easy to install with a built-in pressure relief valve and included wrench, this durable blue housing supports multiple filter cartridges (sold separately) and comes with a 5-year limited warranty.

## Description

Product Description The HD-950A Large Volume whole house system has four times the capacity of standard duty filter systems. Included with the unit is a SW-3A housing wrench, pressure relief valve. From the Manufacturer Culligan's Heavy-Duty HD-950A sediment housing has two times the capacity of standard 10-inch filters. It is ideal for private wells, large homes, farms, swimming pools, and spas and can extend the life of washing machines, water heaters, and other water-using household appliances. It has a 1-inch inlet/outlet for installation on main cold-water line and includes a housing wrench for filter installation. The unit come with a 5-year limited warranty. The HD-950A housing uses filter cartridges (R50-BBS, CP5-BBS, RFC-BBS) sold separately.

Review: Does not come with a mounting bracket - This filter does not come with a mounting bracket unfortunately so will have to do some fabrication. Other than that it seems like a decent whole house water filtration unit. I like the clear bottom so you can see the filter 👍🏻
Review: Es un exclente portafiltro lo recomiendo, cumple muy bien con su funcion y es facilmde instalar, el unico pero quenle.encuentro es que no incluya la base para fijarlos y no hay en existencia. Pero cumple.connsu funcion y no le afecta solo haybque tener ingenio.

## Features

- Heavy Duty Whole House Water Filter Housing: This filter system makes sure your family has clean, fresh water supply throughout the house by reducing sediment, dirt, sand, and silt from incoming water supply; Note: Filter cartridge sold separately
- Easy to Install: Featuring 1" inlet/outlet and built-in pressure relief button, system includes housing wrench; Four times the capacity of standard duty filters
- Filtered Water At Home: Ideal for residential homes, this point-of-entry filter system helps to protect your pipes and water using appliances from sediment build-up
- A History of Innovation: Culligan has made the world a safer, better-tasting place to live through our world class home, commercial and industrial water treatment solutions
- Culligan: We make premium water filtration systems, including faucet filters, whole house filters, under the sink filters, shower filters and more, so you can provide clean water for your whole family

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BQUK3K |
| Best Sellers Rank | #38,365 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #101 in Under-Sink Water Filters |
| Brand | Culligan |
| Capacity | 1 Inches |
| Color | Blue |
| Compatible Models | 49561, 10inchBigBlue, Ace49561, AmericanPlumberHD |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,760) |
| Date First Available | 7 August 2012 |
| Diameter | 7.75 Inches |
| Item Weight | 2.46 Kilograms |
| Material | Plastic |
| Model Number | 01020704 |
| Special Features | Change Filter Indicator |

## Product Details

- **Brand:** Culligan
- **Capacity:** 1 Inches
- **Material:** Plastic
- **Product dimensions:** 18.4L x 18.4W x 33.7H centimeters
- **Special features:** Change Filter Indicator

## Images

![HD-950A Whole Heavy Duty 1" Inlet/(Outlet Water Filtration Housing, Blue, 1020704 - Image 1](https://m.media-amazon.com/images/I/51tuH6l-YGL.jpg)

## Available Options

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

## Questions & Answers

**Q: If PVC pipe is used in the well house, can this be attached using that type of pipe and fittings**
A: I used silicone gasket compound on the fittings that screw into the filter housing instead of teflon tape to make sure they would not leak. I purchased a Culligan mounting bracket to help support the filter housing since the pipe is cpvc. I also added by-pass valves and pipe so that if I need to replace the filter housing I will still have water. A few dollars more, but I will always have water.

**Q: Can be installed outdoor?**
A: I installed mine outdoor but I built a small 'closet' around it to protect it from freezing temperatures AND from the sun since UV typically degrades plastic.

**Q: Does it reduce water pressure? A water pump is needed before the filter?**
A: Yes it will reduce water pressure like any other filter. I have the 3/4" version and when the filter has a new cartidge in it, pressure drop is about 1-2 PSIG. Over time as the filter does it's job, pressure drop increases. I get about 2 months with a 10 micron filter. I have a well system, so obviously has a pump. If you're filtering city water, the city has pumps. Bottom line, to use this system you must have a pump to force the water through it. Hope this helps...

**Q: what pressure drop can I expect with a new filter**
A: I have a pressure gauge after the filters, which I have 2, a 5 micron and then a 1 micron and there is no pressure drop. It has 55 psi coming in to my house and 55 psi after both of the filters. The only time I notice a drop is when they get dirty. The 5 micron filter is usually good for 90 days and the 1 micron filter is usually good for 6 months. The pressure drop is never more than 5 psi.

## Customer Reviews

### ⭐⭐⭐⭐ Does not come with a mounting bracket
*by C***N on 28 September 2023*

This filter does not come with a mounting bracket unfortunately so will have to do some fabrication. Other than that it seems like a decent whole house water filtration unit. I like the clear bottom so you can see the filter 👍🏻

### ⭐⭐⭐⭐⭐ Review
*by L***A on 30 May 2021*

Es un exclente portafiltro lo recomiendo, cumple muy bien con su funcion y es facilmde instalar, el unico pero quenle.encuentro es que no incluya la base para fijarlos y no hay en existencia. Pero cumple.connsu funcion y no le afecta solo haybque tener ingenio.

### ⭐⭐⭐⭐⭐ Review
*by B***B on 19 August 2023*

Easy to install. Remember to install ball valves at the inlet and outlet to have an effortless filter changing process. Purchase high quality filters. DISCLAIMER: Get a licensed plumber to install it to insure proper installation.

## Frequently Bought Together

- Culligan HD-950A Whole Heavy Duty 1" Inlet/(Outlet Water Filtration Housing, Blue, 1020704
- Culligan RFC-BBSA 25 Micron Whole House Water Filter for Sediment, 10" x 4.5" Compatible Replacement for FXHTC, W50PEHD, GXWH40L, GXWH35F, GNWH38S, WFHD13001 (Pack of 1)
- Culligan R50-BBSA Whole House Heavy Duty Water Filter Cartridge, 24,000 Gallons

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-12*