Above Ground FROG / Perform-Max 910 / 930 Cap / Control Dial Wrench

Essential Tool for Water Care Systems

As a retailer of hot tub spare parts and pool equipment, I’m offering this specialized cap and control dial wrench designed for Above Ground FROG and Perform-Max 910/930 water sanitization systems. This purpose-built tool makes maintenance and cartridge replacement quick and effortless.

What is a Cap Wrench?

A cap wrench is a specially designed tool that grips and turns the caps and control dials on FROG water care systems. These systems use threaded caps that can become tight from water pressure, chemical exposure, and regular use. The wrench provides the leverage and grip needed to open these caps easily without damaging the plastic components.

Why You Need This Tool

FROG and Perform-Max systems require regular cartridge replacement to maintain proper sanitization levels. Without the correct tool, caps can be difficult or impossible to remove by hand, particularly after being submerged and pressurized. Attempting to force caps open with pliers or other improvised tools often results in damaged threads or cracked housings. This wrench prevents such damage while making routine maintenance simple.

Key Features

Universal Compatibility Works with Above Ground FROG systems and Perform-Max models 910 and 930, covering the most common above-ground pool sanitization systems.

Dual Function Design Handles both cap removal and control dial adjustment, eliminating the need for multiple tools.

Proper Grip Designed to match the cap profile exactly, distributing force evenly and preventing damage to plastic components.

Durable Construction Built to withstand repeated use and exposure to pool chemicals without degrading or losing effectiveness.

Compatible Systems

FROG @ease Systems Works with FROG sanitization systems commonly found in above-ground pools and swim spas.

Perform-Max 910 Compatible with the Perform-Max 910 mineral sanitization system for above-ground pool applications.

Perform-Max 930 Fits the Perform-Max 930 system, providing the same easy cap removal and control adjustment.

Above Ground Applications Specifically designed for above-ground pool systems where these sanitization methods are most commonly installed.

When You Need This Wrench

Cartridge Replacement Essential when replacing mineral or sanitizer cartridges, which typically occurs every 3-6 months depending on pool use.

System Maintenance Required for accessing internal components during routine cleaning or inspection of the sanitization system.

Initial Installation Makes setting up new FROG or Perform-Max systems easier by allowing proper tightening during installation.

Troubleshooting Necessary when investigating water chemistry issues or verifying cartridge condition.

How to Use

Position Correctly Align the wrench with the cap or control dial, ensuring it seats properly in the grooves or flats.

Turn Counterclockwise Apply steady, even pressure while rotating counterclockwise to loosen caps. Avoid jerking or forcing.

Control Dial Adjustment For control dials, the wrench allows precise adjustment of sanitizer output levels according to pool size and usage.

Reinstallation When replacing caps, tighten hand-tight plus a quarter turn with the wrench – avoid over-tightening.

Maintenance Benefits

Prevents Damage Using the correct tool prevents stripped threads, cracked housings, and broken caps that result from improvised removal methods.

Saves Time What might take considerable effort by hand becomes quick and easy with the proper wrench.

Extends System Life Proper cap removal and installation prevents wear and damage that can shorten sanitization system lifespan.

Enables Regular Service Makes routine cartridge replacement so easy that users are more likely to maintain proper service schedules.

Understanding FROG Systems

FROG systems use a combination of minerals and low levels of chlorine or bromine to sanitize pool water. The mineral cartridge and sanitizer cartridge are housed in a system mounted inline with pool circulation. Regular cartridge replacement is essential for maintaining water quality. The caps seal these cartridges in place while allowing for easy replacement when needed.

Technical Specifications

Specification	Details
Product Code	7167640054
Compatibility	Above Ground FROG, Perform-Max 910, Perform-Max 930
Function	Cap removal and control dial adjustment
Weight	0.14 kg
Dimensions	200mm (W) x 380mm (H) x 120mm (L)
Material	Durable polymer
Application	Pool sanitization system maintenance

Tool Care

Rinse After Use Clean the wrench with fresh water after each use to remove pool chemicals and prevent residue buildup.

Dry Storage Store in a dry location away from direct sunlight to maintain material integrity.

Keep Accessible Store with your pool maintenance equipment so it’s readily available when cartridge replacement is needed.

Inspect Periodically Check for wear or damage that could affect grip or function, though these tools typically last for years.

Cost-Effective Maintenance

This specialized wrench is a small investment that pays for itself by preventing damage to expensive sanitization system components. A single cracked housing or stripped cap can cost significantly more to replace than this tool costs. Additionally, the ease of maintenance it provides encourages regular cartridge replacement, ensuring optimal water quality and potentially reducing overall chemical costs.

Cartridge Replacement Schedule

Most FROG and Perform-Max systems require mineral cartridge replacement every 4-6 months and sanitizer cartridge replacement every 2-4 weeks, depending on pool size and bather load. Having this wrench readily available makes adhering to these schedules convenient rather than a frustrating chore.

Professional Pool Care Tool

This cap and control dial wrench represents a professional approach to pool sanitization system maintenance. While it’s a simple tool, its purpose-built design makes an otherwise difficult task straightforward and prevents the damage that often results from using incorrect tools. Whether you’re a seasoned pool owner or new to FROG systems, this wrench is an essential addition to your pool maintenance toolkit.