![Do I have to buy this echo oil to mix with gasoline? Hardware keeps saying if I buy any other brand I void my warranty. Its extremely pricey and there's my trimmer : Do I have to buy this echo oil to mix with gasoline? Hardware keeps saying if I buy any other brand I void my warranty. Its extremely pricey and there's my trimmer :](https://preview.redd.it/do-i-have-to-buy-this-echo-oil-to-mix-with-gasoline-v0-h07vjypx3u9a1.jpg?width=2250&format=pjpg&auto=webp&s=1671a371b7b5f2e2d33a561177c64023061ce67b)
Do I have to buy this echo oil to mix with gasoline? Hardware keeps saying if I buy any other brand I void my warranty. Its extremely pricey and there's my trimmer :
![Amazon.com : Echo 17 in. 21.2 cc Gas PAS Trimmer and Edger Kit-PAS-225VP : Power Edgers : Patio, Lawn & Garden Amazon.com : Echo 17 in. 21.2 cc Gas PAS Trimmer and Edger Kit-PAS-225VP : Power Edgers : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/4151Fc1gtwL.jpg)
Amazon.com : Echo 17 in. 21.2 cc Gas PAS Trimmer and Edger Kit-PAS-225VP : Power Edgers : Patio, Lawn & Garden
![ECHO 21.2 cc Gas 2-Stroke Curved Shaft String Trimmer with Rapid-Loader Trimmer Head GT-225 - The Home Depot ECHO 21.2 cc Gas 2-Stroke Curved Shaft String Trimmer with Rapid-Loader Trimmer Head GT-225 - The Home Depot](https://images.thdstatic.com/productImages/51e5054e-b313-4e17-8768-9ea04a613f39/svn/echo-gas-string-trimmers-gt-225-64_1000.jpg)
ECHO 21.2 cc Gas 2-Stroke Curved Shaft String Trimmer with Rapid-Loader Trimmer Head GT-225 - The Home Depot
![How to set The High Air / Fuel Mixture on an Echo 2 Cycle Weedeater / Line Trimmer Carburetor - YouTube How to set The High Air / Fuel Mixture on an Echo 2 Cycle Weedeater / Line Trimmer Carburetor - YouTube](https://i.ytimg.com/vi/tzsNVBb4M5Q/mqdefault.jpg)
How to set The High Air / Fuel Mixture on an Echo 2 Cycle Weedeater / Line Trimmer Carburetor - YouTube
![Amazon.com : Echo 21.2Cc Straight Shaft Trimmer Gas Powered With I-30 Starter : String Trimmer Accessories : Patio, Lawn & Garden Amazon.com : Echo 21.2Cc Straight Shaft Trimmer Gas Powered With I-30 Starter : String Trimmer Accessories : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/41VD-UWNT0L.jpg)
Amazon.com : Echo 21.2Cc Straight Shaft Trimmer Gas Powered With I-30 Starter : String Trimmer Accessories : Patio, Lawn & Garden
![Have a question about ECHO 21.2 cc Gas 2-Stroke Straight Shaft String Trimmer? - Pg 2 - The Home Depot Have a question about ECHO 21.2 cc Gas 2-Stroke Straight Shaft String Trimmer? - Pg 2 - The Home Depot](https://images.thdstatic.com/productImages/510a33b8-3e33-4e69-a5b1-5c1464b6286f/svn/echo-gas-string-trimmers-srm-225-1f_600.jpg)