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HD4000 + Lawn Fertilizer
Professional Results. Made Simple.
From greener lawns and healthier grass to stabilized rock and protected mulch beds, the Petra lineup delivers powerful outdoor solutions built to make every yard project faster, easier, and longer-lasting.
LAWN FERTILIZER MAX
Professional liquid lawn fertilizer formulated to promote greener color, stronger turf development, and healthier growth across your entire lawn.
Balanced Lawn Nutrition
Fast Green-Up Results
Large Area Coverage
Easy Liquid Application
WHY PICK LAWN FERTILIZER MAX
Encourages thicker turf growth
Promotes rich green color
Supports overall lawn health
Ideal for routine feeding
Helps maintain a lush appearance
Pro Series Available
HD4000 BACKPACK SPRAYER
Professional battery-powered backpack sprayer designed for comfortable operation and consistent coverage across larger lawn areas.
Battery-Powered Operation
Large Capacity Tank
Adjustable Pressure Control
Comfortable Backpack Design
Pro Series Adds
Covers more lawn with fewer refills
Consistent spray performance
No manual pumping required
Comfortable for extended use
Ideal for medium and large properties
Professional-grade application
HOW HE'LL USE IT THIS WEEKEND
01
FILL THE HD4000
Add Lawn Fertilizer Max according to label directions and prepare the sprayer for application.
02
ADJUST YOUR SETTINGS
Set the desired spray pattern and pressure for even lawn coverage.
03
APPLY ACROSS THE LAWN
Walk at a steady pace while spraying overlapping passes to distribute nutrients uniformly.
04
ENJOY A HEALTHIER LAWN
Watch your lawn develop improved color, stronger growth, and a healthier overall appearance in the weeks ahead.
EVERY CONCERN ANSWERED
What comes in my Father's Day bundle?
Each bundle includes a PetraTools sprayer paired with a premium PetraMax product. The exact contents are listed on the product page before checkout.
Is this bundle suitable for beginners?
Yes. Whether you're maintaining a lawn, landscape, rock bed, or mulch area, our sprayers are designed for easy setup and application.
Can I use the sprayer for other PetraMax products later?
Absolutely. Your sprayer can be cleaned and reused with a variety of compatible PetraMax lawn and landscape solutions.
Is this a limited-time Father's Day offer?
Yes. These exclusive bundle savings are part of our Father's Day promotion and are available while supplies last.
What if I need help using my products?
Our U.S.-based customer support team is here to help with setup, application guidance, and any questions about your bundle.