The Garden HighPro PROBOX Magnum 120 Grow Tent 120×120×220 cm is a professional and extra-tall indoor grow tent for growers who want maximum control, stability, and efficiency in their indoor growing environment. Thanks to its extra height of 220 cm, this grow tent offers more vertical space for powerful LED grow lights, ventilation systems, and larger plants, creating a stable and efficient growing climate from seedling to harvest.

With a spacious 120 × 120 cm growing area (1.44 m²), this grow tent is ideal for medium-sized grow setups and suitable for both novice and experienced indoor growers. The durable 600D nylon fabric, combined with a 97% highly reflective Mylar interior, ensures optimal light utilization, minimal light leakage, and a stable growing environment.

The sturdy metal frame construction and light-tight zippers make the PROBOX Magnum 120 a reliable choice for growers who want to build a durable and efficient indoor grow setup.

Extra Tall Grow Tent for Professional Indoor Cultivation

The 220 cm height of this grow tent offers extra flexibility when installing LED grow lights, fans, carbon filters, and other climate control equipment. This results in better air circulation and more distance between the lamp and plant, which helps to create a more stable growing climate.

This extra height makes the tent particularly suitable for:

• powerful LED grow lights
• advanced ventilation systems
• hydroponic systems
• larger plants with longer growth cycles

For growers who want more control over their indoor growing space, this extra vertical space offers clear advantages.

Maximum Light Reflection for Efficient Growth

The interior of the PROBOX Magnum 120 features 97% reflective premium Mylar, which optimally reflects light back to the plants. This makes more efficient use of the available light and creates an even light distribution throughout the entire growing space.

Advantages of highly reflective Mylar:

• better light distribution in the tent
• less light loss
• more efficient use of LED grow lights
• more stable growing conditions

This reflective inner layer makes the grow tent an active part of the lighting system.

Strong 600D Fabric and Sturdy Frame Construction

The exterior of the PROBOX Magnum 120 is made of durable 600D nylon fabric, which ensures a sturdy, light-tight, and long-lasting construction. The strong material helps prevent light leaks and protects the growing environment from external influences.

The grow tent is equipped with a robust metal frame with Ø2 cm tubes and a maximum load capacity of 54 kg, allowing heavy LED lights, fans, and filters to be securely mounted.

This solid construction makes the tent suitable for long-term use in professional indoor grow setups.

Flexible Ventilation and Cable Openings

The PROBOX Magnum 120 has multiple ventilation and cable openings, allowing growers to easily install ventilation systems, carbon filters, and electrical equipment.

Thanks to these strategically placed openings, an efficient ventilation system can be built to help control temperature and humidity within the grow tent.

Ideal for Medium-Sized Indoor Grow Setups

With a growing area of 1.44 m², this grow tent offers ample space for medium-sized indoor growing projects.

Typical applications:

• 4 – 9 plants (depending on pot size)
• LED grow light installations
• hydroponic systems
• hobby growers and advanced indoor growers

This combination of space, height, and stability makes the PROBOX Magnum 120 a versatile solution for various indoor grow setups.

Technical Specifications

• Model: PROBOX Magnum 120
• Dimensions: 120 × 120 × 220 cm
• Growing area: 1.44 m²
• Material: 600D nylon fabric
• Reflection: 97% Premium Mylar
• Frame: Metal construction
• Maximum load capacity: 54 kg
• Tube diameter: Ø 2 cm

Ventilation & Openings

• Front door: 75 × 140 cm
• Front window: 30 × 30 cm
• Side doors: 2 × 75 × 85 cm
• Air inlets: 3 × 25 × 13.5 cm
• Extraction sockets: 5 × Ø 13.5 cm
• Electrical cable sockets: 3 × Ø 8 cm

Why Use a Grow Tent for Indoor Cultivation

A high-quality grow tent helps growers create a stable and efficient indoor growing environment where light, temperature, and air circulation can be better controlled.

Key advantages of a grow tent:

• better temperature control
• more stable humidity
• maximum light reflection
• less light loss
• more efficient use of grow lights

The Garden HighPro PROBOX Magnum 120 is designed for growers who want to set up a spacious, reliable, and efficient indoor growing space.

Why Buy from Amsterdam Grow Supplier

Amsterdam Grow Supplier provides high-quality indoor growing equipment from reliable brands like Garden HighPro. With fast delivery, competitive prices, and expert advice, we help growers build an efficient and stable indoor growing setup.