Bench & Gauge

Baxter DK-43 Lab Oven vs HZW-165 Oil-Free Vacuum Pump: Which One Belongs on Your Bench?

Deciding between the Baxter DK-43 constant temperature oven and the Win Outdoor HZW-165 oil-free vacuum pump? The oven provides controlled heat at $300.00; the pump offers portable oilless suction at $80.99. Here's how to choose.

Last updated Aug 15, 2026

When outfitting a workspace in the lab heating, cooling, and vacuum space, the decision often comes down to heat versus suction. The BAXTER SCIENTIFIC PRODUCTS DK-43 Lab Constant Temperature Oven and the 2-Stage 50L/m Oil Free Lab Vacuum Pump HZW-165 (110V) solve different problems, yet both belong on the same lab bench wish list. One holds samples at a steady temperature; the other pulls air or vapor through a system. Your choice starts with the job your bench actually needs done.

Quick verdict

Choose the Baxter DK-43 if you need controlled, constant heat for lab samples or medical supplies. Choose the Win Outdoor HZW-165 if you need portable, oilless vacuum suction for filtration or degassing. The oven lists at $300.00, while the pump lists at $80.99. That $219.01 spread separates a dedicated heating appliance from a dedicated suction tool.

At a glance

ProductListed priceConditionOriginNotable features
Baxter DK-43 Lab Constant Temperature Oven$300.00 UsedUnited StatesConstant temperature oven, model DK-43
Win Outdoor HZW-165 Oil-Free Lab Vacuum Pump$80.99 New - Open boxChina2-stage, 50L/m, portable, oilless

Where each product wins

  • The Baxter DK-43 wins for controlled heat. If your work requires a stable temperature environment, this oven is the one designed for that task.
  • The Win Outdoor HZW-165 wins for portable suction. If your work involves pulling a vacuum, this pump is the one built for that task.

Product notes

BAXTER SCIENTIFIC PRODUCTS DK-43 Lab Constant Temperature Oven

Choose this oven when your priority is keeping samples, media, or supplies at a consistent temperature. The DK-43 is a Baxter Scientific Products model, made in the United States, and it is purpose-built as a constant temperature oven. Its used condition is the main limitation. If you need a dedicated heating appliance and are comfortable with a previously owned unit, this is the one to pick. For a lab centered on temperature control, the DK-43 offers the focused heating role. It is not a vacuum pump, so any suction task will need a separate tool.

Win Outdoor HZW-165 Oil-Free Lab Vacuum Pump

Choose this pump when your task involves suction rather than heat. The Win Outdoor HZW-165 is a 2-stage, 50L/m oilless lab vacuum pump rated for 110V, and it weighs 8.82 pounds, which points to portable use. It comes as a new open-box item. The clear limitation is that it cannot heat: it will not hold a steady temperature. Setup involves adding a silencer at the air outlet and an air filter at the inlet before powering on. If vacuum filtration, degassing, or similar work is your routine, this pump fits that role.

Final choice by use case

  • For constant-temperature lab work, choose the Baxter DK-43 Lab Constant Temperature Oven.
  • For oil-free vacuum suction and portability, choose the Win Outdoor HZW-165 Oil-Free Lab Vacuum Pump.
Products in this article
BAXTER SCIENTIFIC PRODUCTS DK-43 LAB CONSTANT TEMPERATURE OVENUSD 300.00View on eBay2- Stage 50L/m Oil Free Lab Vacuum Pump Oilless Medical Mute Pump HZW-165 (110VUSD 80.99View on eBay
BAXTER SCIENTIFIC PRODUCTS DK-43 LAB CONSTANT TEMPERATURE OVENUSD 300.00View on eBay2- Stage 50L/m Oil Free Lab Vacuum Pump Oilless Medical Mute Pump HZW-165 (110VUSD 80.99View on eBay

You may also like

Finding more guides for you…