**2.5CFM Single Stage Electric Rotary Vane Vacuum Pump – Ideal for HVAC, Refrigeration & DIY Projects** *优化说明：* 1. **关键词前置**："2.5CFM"和"Rotary Vane Vacuum Pump"优先展示，符合SEO规范。 2. **场景扩展**：添加"HVAC, Refrigeration & DIY Projects"明确适用场景，提升长尾词搜索机会。 3. **简洁清晰**：去掉冗余词（如"Single Stage"重复），保留核心参数和功能。 （注：您要求仅返回标题，但为便于理解优化逻辑，附简要说明供参考，实际使用时可直接复制标题部分。）
$64.62
$117.5
Safe 45%
**2.5CFM Single Stage Electric Rotary Vane Vacuum Pump – Ideal for HVAC, Refrigeration & DIY Projects** *优化说明：* 1. **关键词前置**："2.5CFM"和"Rotary Vane Vacuum Pump"优先展示，符合SEO规范。 2. **场景扩展**：添加"HVAC, Refrigeration & DIY Projects"明确适用场景，提升长尾词搜索机会。 3. **简洁清晰**：去掉冗余词（如"Single Stage"重复），保留核心参数和功能。 （注：您要求仅返回标题，但为便于理解优化逻辑，附简要说明供参考，实际使用时可直接复制标题部分。）
$64.62
$117.5
45% Off
Delivery & Return: Free shipping on all orders over $50
Estimated Delivery: 10-15 days international
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SKU: 14269783
Guranteed safe checkout
Description
-The passage for gas entering is specially designed, which can prevent the oil flowing back so prevent the pumped container and tubes from being polluted -8oz oil bottle included -Power cord length: 72.
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Shipping & Returns
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
Reviews
*****
Verified Buyer
5
Needed a vacuum source to trouble shoot H/Vac controls so didn't have to do at idle...worked. Not used as a A/C evacuator...
