Changing your freeze dryer vacuum pump oil is easy when you follow this short video. You can find great tips like this and others by purchasing our book, The Freeze Drying Handbook. Find it at: http://www.freezedryingsupplies.com Check out the NEW! Freeze Drying Cookbook at: http://www.freezedryingcookbook.com The freeze dryer accessories you see in this, or other videos can be found at: http://www.freezedryingsupplies.com If you are thinking of buying a freeze dryer, support the community & purchase through us! https://affiliates.harvestright.com/416.html It helps this YouTube content & allows us to do giveaways in our social media groups! If you are interested in purchasing an AVID ARMOR chamber vacuum sealer, check out their site through this link and enter the Coupon Code LIVELIFESIMPLE to get 10% off your purchase! https://www.avidarmor.com/?aff=43 Find our favorite products in our LIVE LIFE SIMPLE Amazon store at: http://www.amazon.com/shop/retiredat40 Find me on Instagram at: https://www.instagram.com/OGfreezedryer Find me on X at: https://twitter.com/OGfreezedryer ________________________________________________________________________________________________ Join the FACEBOOK group (Retired at 40's Freeze Drying Group): https://www.facebook.com/groups/retiredat40livelifesimple ________________________________________________________________________________________________ Join our new MEWE freeze drying group: https://mewe.com/group/5faad29bc033146d6a0ec8ed