-
USA Lab 1/8" FNPT to 3/8" Barb Tee for DigiVac Bullseye Gauge
USA LabDVTEESale $29.95RetailThe USA Lab 1 8 FNPT to 3 8 Barb Tee allows users to connect a Digivac Bullseye gauge in-line. This small piece can provide versatility to any system and allows users to read vacuum level in-line... -
-
DigiVac Bullseye Precision Vacuum Gauge Testing Kit
DigivacBPGKITSale $610.00RetailThis rugged and portable precision vacuum gauge features visual graphing to pinpoint problems in real time (leak, pump, outgas, stable). Includes a powerful magnet and kickstand to enable hands-free... -
DigiVac Bullseye Replacement Thermocouple
DigivacBEGTSale $90.30RetailThermocouple Plus Vacuum Gauge Tube is economical version of the type 531 vacuum thermocouple vacuum sensor (VGT-500). Equivalent type 531 thermocouple vacuum gauge tube. Replacement tube for... -
USA Lab KF25 Ball Valve
USA LabKF25-BVSale $72.99RetailOur USA Lab KF25 vacuum ball valve is a KF25 High Vacuum Flange to adapt to any other KF25 pump or manifold if needed and is made out of 304 stainless steel with a PTFE seat and seals.
Description
The USA Lab 1/8" FNPT to KF25 allows users to connect a Digivac Bullseye gauge in-line or directly to their vacuum pump. This small piece can provide versatility to any system and allows users to read vacuum level in-line or directly at the pump with ease.
|
18TOKF25 SPECIFICATIONS |
|
•Material: 304 Stainless Steel |
|
•Connections: 1/8" FNPT to KF25 |
|
•Model: 18TOKF25 |
|
•Exterior Dimensions: 1.5" L x 1.5" W x 1.1" H |
|
•Weight: 1.8 oz. |

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

Specifications
MPN: |
18TOKF25 |
Brand: |
USA Lab Equipment |
Warranty
Fittings and steel do NOT carry any warranty. Fittings and steel items with a defect or other issue must be identified within 30 days of arrival and USA Lab MUST be contacted. After 30 days, there will be no replacements sent for fittings or steel items with a defect or issue. Cross threading, misuse, improper storage, or improper care of fittings/steel are considered user error and are not covered under warranty.
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.