HiSi Glass Hex U-Perc Bubbler Rig


  • HiSi’s U-Perc & Dome Perc For Super Smooth Hits
  • Disassembles Into A Compact, Packable Size
  • Stands At 5″ Tall Without Mouthpiece
  • Small, Portable Size For Big Hits On The Go
  • Perfect For Use With Concentrates Or Flower
  • Included Flower Bowl Features Built-In Glass Screen
*Shipping times for this product may vary

In stock

HiSi Glass Hex U-Perc Bubbler Rig $289.99

Only 5 left in stock!

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Scientifically Percolated

HiSi’s percolators are unique throughout the industry in both their looks and function! While they may appear to be similar to other perc styles, each and every one is scientifically designed and rigorously tested to make sure you’re getting the absolute best draw with the most optimized cooling and moisture conditioning around. Say goodbye to dry, hacking coughs for good!

Dual-Use Design

Sometimes you just can’t choose between the warm, comforting, roasty taste of some good ol’ flower or the complex, intriguing blend of terpy flavors in your favorite concentrate! Well, luckily for you, HiSi has the perfect piece for use with both! Perfectly percolated to cool and smooth your smoke or vapor, while still retaining your terp profiles, this piece is an excellent choice for anyone who wants their rig pulling double duty!

Striking, Unique Style

Turn heads and start those conversations with the clean, classy stylings of this bubbler rig! With clean lines, and a design that can be disassembled for cleaning, storage, or travel, you’ll be the talk of the town (or at least your circle of friends) with this striking rig!

Solid, Scientific Glass

HiSi Glass is a family-owned business, based in Northern California, with over 40 years of experience developing and blowing technical tight-tolerance functional glass. Their mission is to offer a more scientific approach to smoking and vaporizing, with the intention of reducing health risks associated with inhaling hot, dry smoke or vapor. Their unique percolator designs, tubes, and bubblers are designed not only for optimized cooling and moisture conditioning, but also easy draw and durability. Get HiSi and enjoy the smoothest and fullest inhalations possible!

Additional information

Weight 8.3 oz
Dimensions 5.5 × 7 × 4 in

Borosilicate Glass



Joint Size

18MM Male

Bowl Size

18MM Female



Ice Catcher






Percolator Count


Type of Percolator



Concentrates, Flower

Shipping Info

This product will ship within 24 hours if purchased on Monday-Friday, with a same-day shipping cut-off time of 8AM PT. If you place an order for this product on Friday after 8AM PT, your order will ship on the following Monday. In the event of national holidays, this product will ship on the next business day following the holiday. Please see the Backorder Policy if this product is on backorder.

Discreet Shipping

Smoke Cargo understands that privacy & discretion is important when it comes to buying smoking & similar lifestyle products online. Smoke Cargo is committed to ensuring that we protect your privacy during shipping. Your order will arrive in a plain brown box with no identifying colors or labels. The company name listed on the shipping label on the box will be SMK Cargo.

Returns & Exchanges

This product is eligible for Instant Returns within 30 days of your order date. If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund, store credit, or an exchange. All returns must be postmarked within thirty (30) days of the order date. All returned items must be in new and unused condition, with all original tags and labels attached.

Please note, you will be responsible for all return shipping charges. Used, opened, damaged or worn items cannot be returned or exchanged. For defective or damaged products, please contact us to arrange a refund or exchange.

Instant Returns

You can receive instant store credit for returns by requesting an instant return via e-mail at [email protected]. Simply let us know what item(s) you would like to return and we will issue you a gift card (minus return-shipping fees) for use immediately along with a pre-paid return shipping label for your item(s).

You can begin shopping right away with your gift card. Your new order will ship once we receive and process your returned item.