Vacuum Filter Trap Welch Inlet / Exhaust Separator 1423B
BVV Loyalty Plus has launched!
Click here to learn more.
Your Shopping Cart

It appears that your cart is currently empty!

Vacuum Filter Trap Shop All Categories BVV 3/8-inch Barb
Vacuum Filter Trap Shop All Categories BVV
Vacuum Filter Trap Shop All Categories BVV

Manufacturer: BVV

Vacuum Filter Trap


Free Ground Shipping over $420

Flat Rate Shipping On Orders Under $420!

Some exclusions may apply.
The following are excluded from this offer:
  • Item(s) that are marked "Ships Separately" on the listing.
  • Hazardous Materials (Alcohols, Lab Chemicals, Butane/Propane, and Cleaning Solvents)
  • Item(s) that BVV™️️️️ recommends ship via Freight (LTL or FTL) due to size/fragility.
  • Large orders and/or combined order weight over 100lbs ship via Freight (LTL or FTL)
  • Free ground shipping only applies to the lower 48 states

You will earn 0 points for this purchase.

Price Match

This Vacuum Filter Trap is designed to remove potential contaminants from the vacuum line to prolong the lifetime of your pump. Packed with oil-free, stainless-steel SS304 wool and made with a glass jar, the filter trap may optionally be used as a low-cost cold trap. Welch Inlet / Exhaust Separator 1423B with stainless steel wool inside for even more filtration.

We built out two separate fitting configurations for your convenience: just choose from the drop-down menu above! The trap ships default with two 3/8" Barbed fittings, but you may alternatively select our KF25 x 1/4" JIC fittings to receive your vacuum trap specially designed for use with our ovens! Simply clamp the trap directly onto your oven's KF25 vacuum port, then connect a 1/4" hose to your vacuum pump.


  • Inlet/Outlet: 3/8" FNPT (ships with adapters selected above)
  • Jar: 230ml Glass -- Welch Inlet / Exhaust Separator 1423B
  • Steel Wool: Oil-free SS304
  • Maximum Vacuum: <29"Hg
  • Dimensions: 2.8" dia x 4.3" tall


Please note this item does not include any vacuum tubing.
To order, we recommend the 3/8" Gum Rubber Vacuum Tubing.