Home depot : Echo 2 gal. pump sprayer $10 (reg. $31), Echo 4 gallon backpack sprayer $34 (reg. $99) extreme YMMV Clearance

Home depot : Echo 2 gal. pump sprayer $10, Echo 4 gallon backpack sprayer $34 extreme YMMV
2 gallon sprayer echo
4 gallon backpack piston sprayer echo
Home depot desc. 2 gallon sprayer

Home depot desc. 4 gallon echo backpack piston sprayer
The filters in the spray wands are fantastic to prevent clogging in the spray nossle. I used to be a big fan of root- Lowel until I used Echo.