Description
Why Retailers Stock It: Simple glass adapters keep water pipes in service and customers coming back to your counter instead of the competition. This 18.8 mm female-to-female connector solves common compatibility issues in seconds—an easy, low-cost add-on that pairs naturally with downstems, bowls, and replacement parts.
MSRP $7.99 per unit
- Connection Size: 18.8 mm female to 18.8 mm female (ground-glass)
- Function: Bridges two 18.8 mm male joints for quick conversions or replacements
- Material: Clear glass with frosted ground joints
- Category: Neutral component for dry-herb or concentrate setups
- Purchase Options: 1 Count
Wholesale Perks
- Shelf-ready essential that reduces “wrong size” returns and saves glass sales
- Fast shipping from California
- $100 minimum order
Usage Tips
- Advise customers to seat the frosted joints fully for an airtight fit. Add a keck clip if they need extra security.
- Merchandise near 18.8 mm bowls, downstems, and joint clips to increase attachment-rate at checkout.
Care
- Rinse and dry after use; for periodic deep cleaning, a specialty glass cleaner such as Formula 420 helps maintain clarity.
Stock up today and keep your shelves ready for demand.
Extra Information
Connection Size: |
18.8mm Female to 18.8mm Female |
Shipping & Delivery
Shipping & Delivery
Where & how we ship
UPS Ground to the 50 U.S. states. Orders typically leave our CA warehouse within 2 business days or less.
Rates & thresholds
- Orders $750+ ship free (AK/HI, COD & expedited services excluded).
- Under $750: weight-based rates shown in cart/checkout.
- Expedited options (when available) are offered at checkout but are not eligible for free shipping.
- UPS rounds up to the next full pound.
- See full Free Shipping & Sale Info for exclusions and any limited-time sale details.
Returns & claims
- 30-Day Returns: New/unused. We cover return freight if it was our mistake; restocking may apply over $500 or for careless repack.
- Damages: Report within 14 days of delivery with photos, your invoice #, and the product code to claims@spswholesale.com.
- Missing/Pack errors: Tell us within 2 days of delivery; we record pack-out video to resolve quickly.
Peak-season planning
See our current Holiday Order-By Dates & UPS Transit Map.
Quick Answers
Do I have to be a business to order?
Yes. We sell wholesale to businesses. A tax ID / reseller permit may be required in certain states.
Do you offer drop-shipping?
Yes. We support drop-ship fulfillment through our dropshipping program (powered by Crowdship), so orders can ship directly from our warehouse to your customers. Learn how our dropshipping program works.
Do you ship internationally?
Not directly. We currently ship UPS Ground within the 50 U.S. states.
Estimates are based on typical handling times and UPS Ground guidance. Transit is measured in business days and is not guaranteed. Check carrier holiday schedules for non-operational days.
