Features: Easy to install. Pressure rating 0–10 bar. Temperature rating 0–120°C. Suitable for floor heating systems. During installation, do not manually twist the header straight line wire. Avoid pulling by hand as it may cause pressure gauge movement, misalignment, or damage to internal components. Use a wrench for secure tightening to prevent deformation or damage to seals and internal structure. Specifications: Material: Plastic Diameter: Approx. 10 cm / 3.93 in Thread: G1/4 External thread diameter: 12.5 ± 0.3 mm Internal thread diameter: 11.5 ± 0.3 mm Pressure range: 0–10 bar Temperature range: 0–120°C Note: 1. Locate the mounting hole on the water distributor and measure the internal thread size using calipers. 2. Confirm compatibility for installation, then use a wrench to securely tighten the gauge to ensure accurate pressure and temperature readings. Package includes: 1 x Temperature Pressure Gauge