Photo 1 of *USED  8 lbs and black plastic housing is missing*DEX2400S Filter Air Gauge Adapter Assembly + ECX270861 Pressure Gauge + DEX2400Z3A O-Ring Set for Filter Relief Valve Stem Fit for Hayward Most Swimming Pool Filters

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Photo 1 of *USED  8 lbs and black plastic housing is missing*DEX2400S Filter Air Gauge Adapter Assembly + ECX270861 Pressure Gauge + DEX2400Z3A O-Ring Set for Filter Relief Valve Stem Fit for Hayward Most Swimming Pool FiltersPhoto 2 of *USED  8 lbs and black plastic housing is missing*DEX2400S Filter Air Gauge Adapter Assembly + ECX270861 Pressure Gauge + DEX2400Z3A O-Ring Set for Filter Relief Valve Stem Fit for Hayward Most Swimming Pool Filters