3 Gallon Stainless Steel Sprayer, 20" Wand & 3FT Reinforced Hose, Hand Pump Sprayer with Pressure Gauge, Safety Valve & Adjustable Nozzle, Garden Weed Sprayer for Lawn, Gardening & Sanitizing

We do not sell parts separately. All our products have a 12 month warranty and if there is a problem with your purchase during the warranty period, we can send you a replacement part free of charge(In the case of parts that are not consumable). Please click the following link to contact us: https://www.vevor.com/pages/contact-us.

No, it can't be used for applying concrete sealer.

Thank you for sharing your thoughts on the use of the product.

Yes, you can.

Not sure. Will most likely have to contact the supplier. Will probably be as expensive as a new unit.

All products on our official website come with a 12-month warranty. If you purchase a product that has a problem within one year, we will be responsible for you.