1 Sight Glass-Confirms movement and condition of refrigerant passing through the manifold 2 Gauge Boot-Provides protection against the bumps and knocks of every day use gives you multiple refrigerant capability 4 face Seal Valve-Give a tight seal, less wear and improved flow  Note: 1. Our standard item is 1/4'' SAE, 68mm gauge, R134a, C & PSI & Bar unit, if you need other specifications please tell us before you order. 2. This item doesn't contain the protective gauge boot, if you want we'll add $2(68mm) or $3(80mm) before you make payment. 1 Sight Glass-Confirms movement and condition of refrigerant passing through the manifold 2 Gauge Boot-Provides protection against the bumps and knocks of every day use gives you multiple refrigerant capability 4 face Seal Valve-Give a tight seal, less wear and improved flow  Note: 1. Our standard item is 1/4'' SAE, 68mm gauge, R134a, C & PSI & Bar unit, if you need other specifications please tell us before you order. 2. This item doesn't contain the protective gauge boot, if you want we'll add $2(68mm) or $3(80mm) before you make payment. Dioctyl Phthalate,Dop Dioctyl Phthalate,Plastic Industry Plasticizer,Common Plasticizers Shandong Langhui Petrochemicals CO.,LTD , https://www.langhuiplasticizer.com
Model NO.: PR4447
Function: Local Indication Type, Electric Signal-controlled
Indicating Pressure Reference: General Pressure Gauge
Brand Name: Pr
Model Number: Pr4447
Trademark: OEM
Specification: CE, RoHS, etc.
Origin: China
Model NO.: PR4447
Function: Local Indication Type, Electric Signal-controlled
Indicating Pressure Reference: General Pressure Gauge
Brand Name: Pr
Model Number: Pr4447
Trademark: OEM
Specification: CE, RoHS, etc.
Origin: China
3 Pressure Temperature Chart-Stores in a slot on back of the manifold,
3 Pressure Temperature Chart-Stores in a slot on back of the manifold,