Review: The products in this category are all related to air compressors and their pressure switches. These products are essential components of any air compression system, as they help regulate the flow of compressed air and prevent overpressure or damage to the equipment. In this review, we will take a closer look at each product and provide our thoughts on their quality, performance, and value for money. Campbell-Hausfeld CW301300SJ: This is a genuine OEM pressure switch kit that fits many models of Campbell-Hausfeld air compressors. It features a 4 port design with an unloader and can handle pressures ranging from 95 to 125 PSI. The kit also includes a free author's book, which provides valuable information on how to properly install and maintain the pressure switch. Overall, this is a high-quality product that offers excellent performance and value for money. Lefoo Quality Air Compressor Pressure Switch Control 95-125 PSI 4 Port w/Unloader LF10-4H-1-NPT1/4-95-125: This is a new part that features a high-quality pressure switch control with an unloader. It can handle pressures ranging from 95 to 125 PSI and has a 4 port design, making it versatile and easy to use. The product also includes a detailed manual that provides clear instructions on how to install and maintain the pressure switch. Overall, this is a well-designed and reliable product that offers excellent value for money. Campbell Hausfeld Pressure Switch Kit CW301300AJ: This is another genuine OEM pressure switch kit from Campbell-Hausfeld. It features a 4 port design with an unloader and can handle pressures ranging from 95 to 125 PSI. The kit also includes a free author's book, which provides valuable information on how to properly install and maintain the pressure switch. Overall, this is a high-quality product that offers excellent performance and value for money. Nessagro CW301300SJ Campbell HAUSFELD Pressure Switch KIT Old #CW301300AJ Set 100-125PSI .#GH45843 3468-T34562FD101217: This is a pressure switch kit from Nessagro that fits many models of Campbell-Hausfeld air compressors. It features a 4 port design with an unloader and can handle pressures ranging from 95 to 125 PSI. The product also includes detailed instructions on how to install and maintain the pressure switch, making it easy for users to get started. Overall, this is a reliable and affordable option that offers good value for money. Campbell-Hausfeld CW301300AJ Air Compressor Pressure Switch Kit: This is another genuine OEM pressure switch kit from Campbell-Hausfeld. It features a 4 port design with an unloader and can handle pressures ranging from 95 to 125 PSI. The product also includes detailed instructions on how to install and maintain the pressure switch, making it easy for users to get started. Overall, this is a high-quality product that offers excellent performance and value for money. Ingersoll Rand 23474661 Pressure Switch for Single Stage Compressor SS3 And SS5: This is a pressure switch from Ingersoll Rand that fits many models of single stage compressors. It features a 4 port design with an unloader and can handle pressures ranging from 95 to 125 PSI. The product also includes detailed instructions on how to install and maintain the pressure switch, making it easy for users to get started. Overall, this is a reliable and affordable option that offers good value for money. Lefoo Quality Air Compressor Pressure Switch Control 95-125 PSI 4 Port w/Unloader LF10-4H-1-NPT1/4-95-125: This is a new part that features a high-quality pressure switch control with an unloader. It can handle pressures ranging from 95 to 125 PSI and has a 4 port design, making it versatile and easy to use. The product also includes detailed instructions on how to install and maintain the pressure switch. Overall, this is a well-designed and reliable product that offers excellent value for money. Air Compressor Pressure Switch Campbell Hausfeld 4Port Unloader 95-125PSI: This is a high-quality air compressor pressure switch from Campbell-Hausfeld. It features a 4 port design with an unloader and can handle pressures ranging from 95 to 125 PSI. The product also includes detailed instructions on how to install and maintain the pressure switch, making it easy for users to get started. Overall, this is a reliable and affordable option that offers good value for money. Lefoo Quality Heavy Duty Pressure Switch for Air Compressor 135-175 psi Four 4 Port 26 Amp: This is a high-quality pressure switch from Lefoo that can handle pressures ranging from 135 to 175 PSI. It features a 4 port design with an unloader and has a heavy-duty construction, making it suitable for use in demanding applications. The product also includes detailed instructions on how to install and maintain the pressure switch, making it easy for users to get started. Overall, this is a reliable and affordable option that offers good value for money. In conclusion, these products are all high-quality air compressor pressure switches that offer excellent performance and value for money. Whether you need a new part or an upgrade for your existing equipment, any of these products would be a great choice. They are easy to install and maintain, and their reliable construction ensures they will last for many years to come.