5000 PSI Air Line Replacement Moisture Indicator strip. Now that you can know when to change your filtration, dessicant, silica gel, etc. Once an operator can see the moisture indicating card in the high pressure line. You can know when to change it because the moisture card sections progressively change color from blue to pink as moisture increases. . Moisture indication tells you when to change chemical drying cartridges. Indicator cards are easily removed and changed from the front of the unit. No access to the back of the unit or disconnecting of lines is required. No tools required. Pressure must be released before opening. You can purchase the carbon monoxide indicator buttons to expand your capability of also detecting carbon monoxide. The carbon monoxide indicator is visually color changing also. Buyer pays shipping. Be sure to add me to your favorites list! Check out my other items!
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