Product Overview

The Hayward AquaTrol Salt Chlorination System W3AQ-TROL-HP-TL is a complete salt chlorine generator designed specifically for above-ground pools up to 18,000 gallons. This system automatically converts dissolved salt into chlorine, helping maintain clean, clear, and comfortable pool water without the daily handling of traditional chlorine tablets or liquid chlorine.

The HP-TL model includes hose/pipe fittings and a twist-lock line cord and outlet, making it a convenient option for above-ground pool installations that use compatible twist-lock pump connections. AquaTrol also features an integrated pump timer, digital salt display, diagnostic indicators, and a Superchlorinate function for added convenience. Hayward lists this model with GTIN 610377387644, 0.75 lbs/day salt output, twist-lock connection, and compatibility with GLX-CELL-5, T-CELL-5, and TCELLS318 replacement cells.

Ideal For

Above-ground swimming pools
Pools up to 18,000 gallons
Pool owners converting to salt chlorination
Systems requiring hose connections or 2" PVC pipe compatibility
Installations using a twist-lock pump cord setup
Customers who want built-in pump timer control
Pool owners looking to reduce manual chlorine handling

Key Features

Designed for Above-Ground Pools

The AquaTrol system is built specifically for above-ground pools up to 18,000 gallons, making it a practical salt chlorination solution for many residential above-ground pool setups.

Salt Chlorine Generation

AquaTrol automatically converts salt dissolved in the pool water into chlorine, helping sanitize the pool without the routine measuring and dosing of liquid or tablet chlorine.

Salt Cell Included

This system includes the AquaTrol salt cell and is compatible with GLX-CELL-5, T-CELL-5, and TCELLS318 replacement cells.

Hose / Pipe Connection Model

The HP model includes fittings for hose connections or 2" PVC pipe. Hayward notes that standard adapters are needed and not supplied for 1-1/2" pipe applications.

Twist-Lock Line Cord and Outlet

The TL version includes a twist-lock line cord and outlet, allowing compatible filter pumps to plug into the AquaTrol’s timer-controlled outlet.

Built-In 24-Hour Pump Timer

The integral 24-hour timer controls the pool filtration pump and allows multiple pump periods per day. Timer programming can be set in increments as small as 15 minutes.

Digital Salt Display

The digital salt display helps pool owners monitor the system’s salt reading for easier water balance management.

7 Diagnostic Indicators

Built-in diagnostic indicators help simplify system monitoring and troubleshooting.

Superchlorinate Function

The Superchlorinate function provides extra chlorine generation when needed, such as after heavy pool use or challenging water conditions.

Manual ON / AUTO / OFF Switch

The manual switch gives users simple control over system operation.

Microprocessor-Controlled Operation

The built-in microprocessor automates system functions for consistent, convenient chlorination.

ETL Listed

Hayward lists AquaTrol as ETL Listed, supporting safe, approved electrical operation when installed correctly.

Benefits

The Hayward W3AQ-TROL-HP-TL is a strong choice for above-ground pool owners who want the convenience and comfort of salt chlorination. By generating chlorine automatically from dissolved salt, AquaTrol helps reduce the need to haul, store, and manually dose traditional chlorine products.

The built-in pump timer adds extra value by helping control filter pump operation directly from the chlorination system. With the included salt cell, hose/pipe fitting configuration, twist-lock cord/outlet, digital salt display, diagnostic indicators, and Superchlorinate mode, this system provides a user-friendly upgrade for compatible above-ground pools.

Specifications

What’s Included

Hayward AquaTrol W3AQ-TROL-HP-TL control unit
Salt cell for AquaTrol system
Hose / pipe fittings
Twist-lock line cord
Timer-controlled twist-lock pump outlet
Built-in 24-hour pump timer
Digital salt display and diagnostic controls
Manufacturer-supplied installation components

Pool salt is not included.
Pump is not included.
Adapters for 1-1/2" pipe are not included.
Professional installation by a qualified pool professional or electrician is recommended.

Customer-Facing Q&A

What size pool is this system for?

The Hayward W3AQ-TROL-HP-TL is designed for above-ground pools up to 18,000 gallons.

Does this system include the salt cell?

Yes. The AquaTrol system includes the salt cell. Compatible replacement cells include GLX-CELL-5, T-CELL-5, and TCELLS318.

What does HP-TL mean?

HP refers to the hose/pipe fitting configuration, while TL refers to the twist-lock line cord and outlet version.

Does it work with hose connections?

Yes. The HP model includes fittings for hose connections or 2" PVC pipe.

Can it connect to 1-1/2" pipe?

Yes, but Hayward notes that standard adapters are required and not supplied for 1-1/2" pipe.

Does this include a pump?

No. This listing is for the AquaTrol salt chlorination system and salt cell. The pool pump is sold separately.

Does it include a timer?

Yes. AquaTrol includes an integral 24-hour pump timer with multiple pump periods per day and programming increments as small as 15 minutes.

What is the salt output?

Hayward lists this model with a salt output of 0.75 lbs. per day.

Is this for in-ground or above-ground pools?

This AquaTrol model is designed for above-ground pools.

What is the UPC / barcode?

The UPC / barcode is 610377387644.