• Calibear 16" Inv4 Tube Water Pipe-Avernic Smoke Shop
  • Calibear 16" Inv4 Tube Water Pipe-Avernic Smoke Shop
  • Calibear 16" Inv4 Tube Water Pipe-Avernic Smoke Shop
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Calibear 16" Inv4 Tube Water Pipe

Calibear 16" Inv4 Tube Water Pipe

$69.99
$69.99
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The Calibear 16" INV4 Tube is a tall scientific glass bong built around an inverted 4-arm percolator for increased smoke diffusion and water filtration. As smoke enters the main chamber, the INV4 perc distributes it between four arms before releasing it through multiple openings into the surrounding water. The straight tube design provides plenty of chamber volume while keeping the internal percolator completely visible.

Standing approximately 16 inches tall, this Calibear bong features clean clear glass construction with bright green accents around the mouthpiece, joint, base, and bowl. A wide reinforced base provides stability, while the removable glass bowl makes this piece ready for dry herb use.

  • Height: Approximately 16 inches

  • Percolator: Inverted 4-Arm Perc (INV4)

  • Design: Straight Tube Water Pipe

  • Features: Wide Base, Clear Scientific Glass & Green Accents

  • Brand: Calibear Glass

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Meech Madness Product FAQ

Find answers to common questions about our products and services.

We source all our products, from high-end heady glass to electric dab rigs, directly from reputable artists and official brand distributors. Every item is inspected for quality and authenticity before it enters our inventory.

We take immense pride in our "Over-Packed" shipping method to ensure bongs and rigs arrive safely. However, if an item is damaged during transit, simply take a photo of the box and the product within 7 days of delivery, and contact us. We will handle the replacement or refund immediately.


If the item has been used, we are unable to refund or return any items.

We prioritize speed and transparency. Most orders are processed and sent to our shipping partners within 24 hours. You will receive a tracking number the moment your package is on its way so you can monitor its progress nationwide.