Mars Hydro 4x2 Grow Tent 1680D – Light-Proof Indoor Grow Tent 48"x24"x71" with Reflective Mylar

A 4x2 tent that sags, leaks light, or traps heat will cost you your whole crop — the Mars Hydro 4x2 is built to hold up through every grow.

Constructed with 1680D Oxford canvas and a powder-coated steel frame, this 4x2 ft tent seals out light completely with double-stitched seams and a dual-zipper door. The highly reflective Mylar interior pushes every photon back to your canopy, and the multiple ventilation ports give you full control over airflow and humidity. Sets up in minutes with no tools and ships fast from U.S. warehouses.

The ideal footprint for growers who want more canopy than a 2x2 but don't have room for a 4x4. Pairs perfectly with the Mars Hydro TSW2000 or FC-E3000 for a complete 4x2 setup.

Key Features

• 1680D Oxford canvas — thick, durable, 100% lightproof
• 98% reflective Mylar interior — maximizes every photon from your light
• Powder-coated steel frame — holds heavy lights and equipment without bowing
• Dual-zipper door — easy access, zero light leaks
• Multiple vent ports — full control over airflow and humidity
• Tool-free setup — assembles in minutes

Specifications

• Interior dimensions: 48x24 in (120x60 cm) floor, 71 in (180 cm) height
• Canvas: 1680D Oxford cloth
• Interior lining: 98% reflective Mylar
• Frame: Powder-coated steel
• Door style: Dual zipper

Ideal For

• Growers stepping up from a 2x2 tent
• Rectangular grow spaces — closets, hallways, spare rooms
• Herb, vegetable, and flowering plant grows
• Setups pairing one 200–300W bar light