Q：What chemicals can be used with the sprayer?
A：The chemical compatibility of your ASTRWK sprayer depends on the seal material installed.
Your sprayer comes with Viton seals pre-installed, making it suitable for many common applications, including:
-
Lawn & garden care
-
Weed control
-
Pest control
-
Fertilizers
-
Water-based solutions
-
Many oil-based and petroleum-based products
For certain specialty applications, such as specific concrete sealers or solvent-based chemicals such as acetone or xylene, an additional EPDM seal kit is included. Replace the seals before use when the chemical manufacturer recommends EPDM compatibility.
For specific instructions, please watch the video 《6-Position Seal Replacement Guide for the Astrwk Sprayer》
For best performance and service life, always verify the chemical manufacturer's compatibility recommendations before spraying.
Q：What is the difference between Viton and EPDM seals?
A:Viton seals are pre-installed for general applications.
EPDM seals are included for solvent-based chemicals such as acetone or xylene.
Q:Is the sprayer made entirely of stainless steel?
A:Features a 304 stainless steel tank, stainless steel pump assembly, stainless steel spray handle and wand, plus a heavy-duty powder-coated zinc alloy pump handle for exceptional strength and long-term reliability. Engineered with premium metal components in critical areas for superior durability over conventional plastic sprayers.
Q：What if a part becomes damaged?
A：Yes.Most accessories can be found on our official website, Amazon, or Walmart. If you can't find the product you're looking for, please contact [Support@astrwk.com]