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4 Inch Diffused Downstem - 19mm Male to 14mm Female
GCID: #4-inch-diffu

4 Inch Diffused Downstem - 19mm Male to 14mm Female

Price
$22.79$28.49Save 20% ($5.70)
In Stock & Ready for Dispatch
4 Inch Diffused Downstem - 19mm Male to 14mm Female — Available at GrasscityShop US with 20% off retail & free shipping.
100% Plain PackagingDiscreet unmarked box, zero glass mentions
30-Day GuaranteeHassle-free returns on unused items
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Without a doubt, using a diffused downstem makes your hits so much smoother than hitting from an open-ended downstem. This 4-inch Diffused Downstem with a 19mm male ground joint and a 14mm female slide joint features 40 holes, for great filtration and cooling.


Note: The length of this downstem from the bottom of the ground joint to the diffused bottom is 4-inches. The length from the top of the ground joint to the diffused bottom is 5-inches. The complete downstem length is 5.35".


Made of high-quality borosilicate glass, this downstem is durable and made to last. Whether you're looking to replace a broken or lost downstem or want to upgrade your bong to a diffused downstem, this is a top-quality piece to get.


    BrandGC
    MaterialHigh-Grade Borosilicate Glass
    ShippingFree US Shipping & 100% Plain Packaging
    Age Restriction21+ Adults Only

    📦 100% Plain & Discreet Packaging

    100% plain and discreet packaging in unmarked cardboard boxes with neutral sender details. Zero mention of smoke or glass on the outside.

    🚚 Dispatch & Delivery Timelines

    Orders received on business days before 12:00 PM are queued for same-day packing. Domestic delivery typically arrives in 2–4 business days via USPS Priority Mail or UPS Ground.

    🛡️ 30-Day Return Policy

    30-day return policy for unused, unopened items in original packaging. Return shipping is covered by the customer unless damaged on arrival.

    01
    Isopropyl Alcohol & Coarse Salt

    For borosilicate glass bongs and pipes, use 91%+ isopropyl alcohol combined with coarse sea salt as a gentle abrasive. Swirl gently for 2–3 minutes.

    02
    Warm Water Rinse

    Rinse thoroughly with lukewarm water until completely odorless. Never shock hot glass with ice water to avoid thermal micro-cracking.

    03
    Routine Downstem & Bowl Care

    Soak smaller glass accessories in a sealable bag with alcohol and rinse weekly to maintain optimal percolation and clean airflow.

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