Product Description

PureLine Crystal Pure Salt System – High Output Model (PL7703)

Chlorine Output: Up to 3.18 lbs/day
Warranty: 1 Year

Upgrade your pool with the PureLine Crystal Pure High Output Salt System, engineered for reliable, high-capacity chlorine generation. Designed to simplify pool maintenance, this system automatically produces chlorine as your pump runs—delivering consistent, efficient sanitization with minimal user intervention.

Say goodbye to harsh chemicals and experience softer, more comfortable water with reduced odor, irritation, and residue. The Crystal Pure system installs easily with in-line plumbing and quick-disconnect unions for convenient service and maintenance.

Key Features:

• High Chlorine Output: Generates up to 3.18 lbs of chlorine per day—perfect for large or frequently used pools

• Self-Cleaning Cell: Minimizes maintenance and extends the life of the unit

• Energy-Efficient Design: Built for long-term performance and low operating costs

• Digital Display with LED Indicators: Intuitive interface for monitoring and control

• Adjustable Output Settings: Customize chlorine levels to meet pool demand

• Super Chlorination Mode: Ideal for heavy usage periods or post-storm recovery

• Water Flow Sensor: Operates only under safe flow conditions

• Low Salt & Overload Alerts: Visual indicators help prevent operational issues

• Temperature Protection: Designed to function in water temperatures from 50°F to 140°F

Whether you're replacing an existing salt system or upgrading to one for the first time, the PL7703 Crystal Pure Salt System provides reliable performance, low maintenance, and consistently clean, comfortable pool water.

Crystal Pure Optional Add-On Accessory Package

The Crystal Pure Optional Add-On Accessory Package includes several convenient tools for your swimming pool salt system. The package includes a Salt Cell Cleaning Stand, Salt Test Strips, and a Dummy Cell. The Cleaning Stand simplifies cell cleaning and eliminates having to soak the cell in a bucket of muriatic acid solution. Salt Test Strips are used to accurately measure the salt level in your pool. The dummy cell is used during cell cleaning, winter, and spring startup.

Optional Add-On Accessories

Salt Cell Cleaning Stand

This cleaning stand simplifies cell cleaning and eliminates having to soak the cell in a bucket of muriatic acid solution. This Cleaning stand is used for PureLine Crystal Pure salt cells. You should clean your salt cell every 2 months to avoid calcium build up on your salt cell. By cleaning your salt cell regularly you will prolong the life of the cell. Also if you get too much calcium build up on the salt cell then the system will stop producing chlorine, regular cleanings ensure that your salt system will not stop producing chlorine.

Order Your Salt Cell Cleaning Stand

Salt Test Strips

Salt Test Strips are used to accurately measure the salt level in your pool. The Crystal Pure Salt System does measure and give salt readout levels on the power supply however it is nice to have salt test strips upon startup of your Salt System. During startup up you will use your test strips to make sure that you add the correct amount of salt to your pool, it is also good to be able to compare the salt readings on the power supply to those of the salt test strips to make sure the system is giving accurate salt readings. 

Straight Pipe Place Holder - Dummy Cell

This straight pipe holder also called a dummy cell is used for several scenarios which we have listed below.

Winter: It is suggested that in areas of the country that you close your pool for the winter that you replace your normal cell with this dummy cell, the reason being is that the standard cell is expensive and by removing the standard cell you will prolong the cell's life.

Cell Cleaning: When you remove your normal cell for cleaning it is nice to have the dummy cell as you can replace the normal cell with the dummy cell so you continue to filter your pool while you clean your cell.

Spring Start-Up: The dummy cell is great to use during spring start up as quite often the pool can be quite dirty and you don't want large dirt and debris to get lodged in your standard salt cell.

Order Your Dummy Cell

⚠️ Disclaimer:

This is not an original Hayward® salt system, nor is it manufactured, endorsed, or distributed by Hayward® Industries Inc. The PureLine Crystal Pure is an aftermarket salt chlorination system engineered for use with properly configured inground pool setups and is not intended as a replacement for integrated automation systems or proprietary Hayward® configurations.

Review Summary