Technical features:

• Hose length: 3 m
• Designed for gases: R410A - R32
• Connections: 45° 1/4" SAE and 5/16" SAE
• Maximum pressure: 800 psi / 55 bar
• Color: red

Same summary

The 45° 1/4" to 5/16" red 3m TS 11132146 filling hose is intended primarily for service and installation work on air conditioners, where proper compatibility of connections and length to reach individual components are required. Due to the appropriate dimensional compatibility and material, it is suitable for users who perform regular maintenance or service work, but before purchasing it is always advisable to check the exact dimensions of the necessary connections. The hose is not intended for beginners or those who are not familiar with air conditioner service processes, as correct and safe use is key.

Recommendation source: Enaa guides and team experiences.

User view

This type of hose is most often used by professionals or experienced users who regularly maintain or service air conditioners. Due to the precisely defined connections, it is especially important when charging refrigerant or checking installations, where a reliable connection without additional adapters is required. In practice, the hose proves to be useful especially for those who care for the flawless operation of the air conditioning system at home or in small business premises.

Users often trust Tecnosystemi products, as their equipment is known for its reliability and good compliance with industry standards for air conditioning accessories.

Why buy at Enaa

When purchasing through Enaa, you can count on a clear product description and support in choosing the right accessories for your air conditioner, which helps to prevent inconsistencies or incorrect selection. Additionally, a wide range of related products is available, making it easier to complete the equipment for home or professional maintenance of air conditioning systems.

Answers to frequently asked questions

What types of air conditioners is the hose suitable for?

The hose is suitable for use with most standard air conditioners, but it is important to check the diameter and type of connections (1/4" to 5/16") to match your air conditioner model or service equipment.

Is the hose suitable for home use or only for professionals?

The hose can also be used by home users with experience in air conditioning maintenance, but due to its service purpose, it is more recommended for professionals or service technicians.

What should I check before buying a filling hose?

Before purchasing, it is essential to check the compatibility of the connectors with your air conditioner and tool, as well as the required hose lengths depending on the location of use.

What is the length of the hose and what kind of work is it best suited for?

This hose is 3 meters long and allows flexibility in installing and servicing air conditioners, especially when units or connections are remote or difficult to access.

What are the main advantages of Tecnosystemi products in servicing air conditioning systems?

Tecnosystemi products are known for their precision manufacturing and reliability, which is often crucial for safe and efficient work when servicing air conditioning systems.

Description updated: April 2026