Hayward 1/4" MPT Back Mount Pressure Gauge [0-60psi] (ECX27091) aladdin giving the control pack the

giving the control pack the information it needs to regulate heating correctly

Useful when the original transformer is failed or unstable

The four-button layout keeps the user experience simple and direct

and this G & P Tools version is designed for that task using the 99-366-1050 reference

Useful when the original hoses are worn or leaking

Hayward 1/4" MPT Back Mount Pressure Gauge [0-60psi] (ECX27091) aladdin giving the control pack theThe Hayward back mount pressure gauge is designed for compatible filter and circulation applications where replacement pressure monitoring is needed. A pressure gauge is useful because it helps display system pressure, supporting routine maintenance and clearer troubleshooting when flow conditions change. This replacement is especially useful when the original gauge is cracked, leaking, fogged, inaccurate, or no longer readable. Matching the correct 1