The Kages 8'x4'x4' Premium PVC Reptile Enclosure is one of the largest and most versatile reptile habitats available. Handcrafted in the USA from ½" rigid expanded PVC with premium tempered glass sliding doors, this enclosure is built for serious reptile keepers who refuse to compromise on quality, size, or customization. At almost 1,000 gallons of volume, it delivers the kind of enriching, naturalistic space your reptile deserves.
Kages Feature:
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Sleek Modern Design — Clean matte aesthetics that complement any room while keeping your reptile calm and comfortable.
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BioActive Ready — No plastic liners needed. Seal the seams with aquarium-safe silicone and your bioactive setup is good to go.
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Nonporous Matte Finish — Eliminates reflections to reduce reptile stress, and wipes clean in seconds.
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Easy Assembly — Screws and digital instructions included. All you need is a Phillips screwdriver (or a drill to speed things up) and about 20–50 minutes.
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Tempered Glass Sliding Doors — Safer and more durable than float glass, with a deeper top channel for smooth, easy operation. Add door handles and a door lock for a fully secured enclosure.
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Superior Heat & Humidity Retention — Rigid PVC outperforms glass tanks, giving you tighter environmental control with less energy use.
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Made in the USA — Every Kages enclosure is handbuilt in the USA using reptile-safe materials, by reptile keepers with over 30 years of experience.
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Fully Customizable — Choose your venting configuration, belly heat recess, and screen placement to build the enclosure your animal actually needs.
CUSTOMIZATION
Build Your Perfect Enclosure
Every 8'x4'x4' Kages enclosure is made to order with the options that matter to you:
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Lighting: No lighting (solid PVC top), multiple sizes of square screens for heating elements, and multiple sizes of rectangular screens for UVB and LED fixtures
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Venting: Back vents only, or add side vents
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Belly Heat Recess: Add to left, right, or both sides, pair with our Ultratherm Heat Pad for a complete belly heat solution
Need something outside these options? Request a custom enclosure quote.

SPECIES RECOMMENDATIONS
The 8'x4'x4' is an excellent permanent or long-term enclosure for:
- Young and adult Tegu (Argentine Black & White, Colombian, etc.)
- Savannah Monitor
- Ackie Monitor
- And more large reptiles that need real space
Browse all enclosure sizes and Species Guides.
WHAT'S INCLUDED
- Enclosure
- Screws
- Electronic copy of instructions

SPECS & DIMENSIONS
Exterior Dimensions: 94" x 47" x 47.5" Volume Equivalent: ~960 gallons
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Material: ½" rigid expanded PVC
- Lightweight closed-cell foam
- Closed cell surface
- Matte surface finish, great for reducing unnecessary stress on your reptile because they can not see their reflections
- Vibration and sound absorbent
- Low thermal conductivity (high insulation value)
- Lightweight
- Chemical resistant, non-corroding
- Non-water absorbing (does not rot)
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Doors: Premium tempered glass sliding doors
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Venting: Upper rear wall slit venting standard; optional side vents available
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COMPLETE YOUR SETUP
Don't forget everything you need to finish your enclosure:
SHIPPING
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Free shipping to the Continental United States on all enclosures
- Ships on a pallet via LTL freight - the driver will use a lift gate and bring it to your garage or doorstep
- All enclosures ship disassembled to prevent transit damage; each is hand-built and test-fit before shipping
- Assembly takes approximately 20–50 minutes with a Phillips screwdriver or drill
- Check current lead times before ordering
HEATING RECOMMENDATIONS
We do not recommend ceramic heat emitters (CHEs) in PVC enclosures. Safer, more effective alternatives include:
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Heat projector lamps (e.g., Arcadia Deep Heat Projector) — pair with the Solar Ceramic Heat Bracket for clean mounting
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Halogen basking bulbs — a natural, broad-spectrum heat source
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Radiant heat panels — ideal for ambient belly or ambient air heat
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Under-tank heat mats — choose your belly heat recess and pair with our Ultratherm Heat Pad
Always use a quality thermostat and digital thermometer to monitor and regulate temperatures. Spyder Robotics thermostats are a trusted option in the hobby.
WHY KAGES?
Reptile keepers have been choosing Kages because the enclosures are large, well-built, and designed by people who actually keep reptiles. PVC outperforms glass in almost every measurable way for reptile husbandry — better heat retention, better humidity control, lighter weight, no shattering risk, and a matte finish that reduces animal stress. The 8'x2'x2' is as close to a "forever enclosure" as you can get for most large snake and lizard species.
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