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USA Lab Thermowell - Various Sizes 2L 5L
USA LabSale $14.99 - $49.99RetailOur USA Lab Glass Thermowell is a device to reduce the risk of leaks while taking temperature readings. It is basically a long glass tube which is sealed on one end and partially filled with a fluid... -
USA Made N 12L & 22L Short Path Condenser - 34/45
USA LabN-12L-3445-CONDENSERSale $349.00RetailThe USA Lab Short Path Condenser condenses vapors in order to start the collecting process in the next step of your short path. This short condenser with a gl-14 jacketed connection is hooked up to a... -
USA Made 2 Neck Round Bottom Flask - 100MM Center - 24/40 Side - 12L , 22L
USA LabSale $999.00 - $1,399.00RetailThe USA Lab 100mm Two Neck Round Bottom Flasks are made of one of the highest grade glasses in America. The 100mm opening allows for a better flow when applied to a fully assembled short path kit. -
USA Made 2 Neck Round Bottom Flask - 55/50 Center - 24/40 Side - 2L , 5L & 6L
USA LabSale $249.00 - $549.00RetailThe USA made round bottom flasks are made of one of the highest grade glasses in America. The 55/50 opening allows for a better flow when applied to a fully assembled short path kit. -
USA Lab 2L, 5L, 10L Short Path Single Cow Distillation Adapter 24/40 and 34/45
USA LabSPDADAPTERSale $300.00RetailOur Short Path Single Cow Single Distillation adapter is constructed with 3.3 Borosilicate glass and a bottom 24/40 joint to allow for smaller batches while still allowing for faster distillation...
Description
The USA Lab Glass Thermowells are a tube-shaped fitting that can protect sensors and probes, by providing an adequate thermal insulator.
Please note: The 6L & 5L sizes are not pictured and do not have the top handling prongs.
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SPECIFICATIONS |
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Item |
Connection |
Length from bottom of Joint |
|
2L |
24/40 |
5.5" |
|
Coiled Thermowell |
24/40 |
5.5" |
|
5L |
24/40 |
8" |
|
6L |
24/40 |
9" |
|
12L |
24/40 |
10.25" |
|
22L |
24/40 |
11.25" |
|
2L & 5L |
24/40 |
2" |
|
12 & 22L |
45/50 |
4.75" |


For Technical Support, Questions, or Other Issues Please Email or Call Us!

Specifications
Brand: |
USA Lab |
Connections: |
24/40 & 45/50 |
Glass: |
Made in USA |
Warranty
Glassware does NOT carry any warranty. Glassware items with a defect or other issue must be identified within 3 days of arrival and USA Lab MUST be contacted. After 3 days, there will be no replacements sent for glassware items with a defect or issue.
Shipping & Returns
1–3 Business Days
Standard Processing
Return Policy ↗
Varies by Product
Warranty Policy ↗
Varies by Product
3 Days to Claim
Inspect on Arrival
Shipping
- Orders ship within 1–3 business days after payment clears. We ship Monday through Friday via UPS, USPS, and freight carriers.
- Freight items (crated, hazmat, dropship, or special packaging) can take 1–5 business days to ship.
- Expedited shipping speeds up transit, not processing. Contact us for true rush orders.
- PO Box addresses ship USPS. Alcohols, chemicals, and hazmat cannot ship to a PO Box.
Delivery & Damage Claims
- Inspect every shipment on arrival. Claims must be filed within 3 business days.
- Visible damage? Refuse the delivery and have the driver document it. We will file the claim and ship a replacement.
- Concealed damage: contact us within 2 days with photos of the packaging and item. Keep all packing materials.
- Freight services (liftgate, residential, inside delivery) are the customer's responsibility to select for their location.
Returns
- USA Lab branded products are returnable within 30 days of order date with prior authorization. Email us before sending anything back.
- Solvents, chemicals, and consumables are not returnable once shipped. Custom and made-to-order items are final sale.
- Unused items in original packaging carry a 15% restocking fee. Defective items ship back on us.
- Items showing any signs of use, wear, contamination, or modification are not eligible for return.
- Glassware damage must be reported within 3 business days of delivery for replacement or refund.
Custom & Made-to-Order Items
- Customized and made-to-order products are final sale and not eligible for return under any circumstances.
- This includes ductless fume hoods, configured tanks and reactors, and any item built to your specifications.
- These products are manufactured specifically for your application. Confirm sizing, voltage, and configuration with our team before ordering.
- Damage claim coverage still applies. Inspect on arrival and report issues within 3 business days.
Warranty
- USA Lab products are covered against manufacturing defects for up to 3 years, depending on product line.
- 1 year: chillers, heaters, rotovaps, reactors, vacuum ovens, mixers, and most equipment. 2 years: UVP vacuum pumps. 3 years: scientific freeze dryers.
- Wear items (glassware, gaskets, heating elements, sensors) and fittings/steel are not covered. Report defects within 30 days (3 days for glass).
- Non–USA Lab brands are covered by their manufacturer's warranty. See the product's Warranty tab.
International Orders
- Import duties, taxes, VAT, and brokerage fees are not collected by USA Lab and are the receiver's responsibility.
- Verify your country's customs charges and import restrictions before ordering.
- Refused or unclaimed international shipments are refunded minus shipping and a 15% restocking fee.
- International orders are generally non-returnable. Damaged items must be reported within 3 business days.
Questions before you order?
Real people in Livonia, MI. Fast answers, Monday through Friday.
Summaries above are provided for convenience. The full Policies & Warranty Info pages govern all orders and may be updated at any time.