{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}

{{ 'in_app_browser_popup.desc' | translate }}

💚New DynaVap Sets are Landed!🤍

Spend Your Shopping Credit by Order >$420

🛸FREE Sf Delivery By Order Over $350🛸

💚New DynaVap Sets are Landed!🤍

Spend Your Shopping Credit by Order >$420

🛸FREE Sf Delivery By Order Over $350🛸

💚New DynaVap Sets are Landed!🤍

Your Shopping Cart is empty.
{{ (item.variation.media ? item.variation.media.alt_translations : item.product.cover_media.alt_translations) | translateModel }} {{ (item.variation.media ? item.variation.media.alt_translations : item.product.cover_media.alt_translations) | translateModel }}
{{ 'product.bundled_products.label' | translate }}
{{ 'product.bundle_group_products.label' | translate }}
{{ 'product.buyandget.label' | translate }}
{{ 'product.gift.label' | translate }}
{{ 'product.addon_products.label' | translate }}
{{item.product.title_translations|translateModel}}
{{ field.name_translations | translateModel }}

  • {{ childProduct.title_translations | translateModel }}

    {{ getChildVariationShorthand(childProduct.child_variation) }}

{{ 'product.set.open_variation' | translate }}

  • {{ getSelectedItemDetail(selectedChildProduct, item).childProductName }} x {{ selectedChildProduct.quantity || 1 }}

    {{ getSelectedItemDetail(selectedChildProduct, item).childVariationName }}

{{item.variation.name}}
{{item.quantity}}x HK$0 {{ item.unit_point }} Point
Remove
{{addonItem.product.cover_media.alt_translations | translateModel}}
{{ 'product.addon_products.label' | translate }}
{{addonItem.product.title_translations|translateModel}}
{{addonItem.quantity}}x {{ mainConfig.merchantData.base_currency.alternate_symbol + "0" }}
Remove
View All / ACCESSORIES
INCREDIBOWL XXL (20IN) EXPANSION CHAMBER

INCREDIBOWL XXL (20IN) EXPANSION CHAMBER

This twenty-inch expansion chamber for the M420 is totally ridiculous! But sometimes that is what you want in life, sometimes it is what you need.

Free delivery for single purchase over $350, or just $30 shipping for most cases on order

HK$280.00
{{shoplineProductReview.avg_score}} {{'product.product_review.stars' | translate}} | {{shoplineProductReview.total}} {{'product.product_review.reviews' | translate}}
{{amazonProductReview.avg_rating}} {{'product.product_review.stars' | translate}} | {{amazonProductReview.total_comment_count}} {{'product.product_review.reviews' | translate}}
Quantity Product set quantity
Sign in/up now
Add to Wishlist
Sign in/up now
products.quantity_limit99999
This quantity is invalid, please enter a valid quantity.
SOLD OUT

SOLD OUT

Not enough stock. Please adjust your quantity.

{{'products.quick_cart.out_of_number_hint'| translate}}

{{'product.preorder_limit.hint'| translate}}

Limit -1 per order.

{{'products.quick_cart.quantity_of_stock_hint'| translate : {message: quantityOfStock} }}

Please message the shop owner for order details.
Sign in/up now
Add to Wishlist
Sign in/up now
Description

Expand your Incredibowl!

This twenty-inch expansion chamber for the M420 is totally ridiculous! But sometimes that is what you want in life, sometimes it is what you need. See if you can handle twenty inches of smoke filled insanity with this monster expansion chamber for your steamroller. Just like the original tube, it is made from heat and impact resistant Polycarbonate.

Specs:

  • Length: 20"
  • Expansion chamber for the M420
Shipping & Payment

Delivery Options

  • PICK UP FROM STORE (OFF ON MONDAY/PUBLIC HOLIDAYS)
  • S.F. Express - Office / Home Delivery
  • S.F. Express - SF Locker Pickup
  • S.F. Express - 7-11 Store Pickup
  • GOGOX/LALAMOVE(SAME DAY DELIVERY)

Payment Options

  • PAYME
  • FPS
  • Octopus
  • Bank Transfer
Customer Reviews
No review for this product

Related Products