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Availability: Usually ships same day or next business day if after 2 PM.
Genuine Strike First OEM collar O-ring, part number 161345, for Strike First 5 lb through 30 lb dry chemical extinguishers.
Replace this O-ring any time the valve is removed from the cylinder, including during recharge, hydrostatic testing and six-year maintenance. Using the genuine OEM part keeps your service work consistent with the manufacturer's service manual.
Servicing 2.5 lb Strike First units? See Strike First 110345.