Spring for Piston Pump Garden Sprayer
Stainless steel compression spring that returns the piston to its rest position in manual garden sprayers. Enables repeated pressure cycles for liquid dispersion. Part of simple piston pump sprays under HTS 8424.90.10.00.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic helical springs
Unspecified metal springs classify under Chapter 73 without spray context.
If industrial pump applications
Springs for fuel/oil pumps are in 8413 subheadings.
Not sure which classification is right?
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Import Tips & Compliance
• Test corrosion resistance for outdoor use documentation
• Pair with full sprayer BOM to avoid general spring classification
• Declare alloy composition for accurate duty assessment
Related Products under HTS 8424.90.10.00
Replacement Piston for Handheld Garden Sprayer
This durable plastic and rubber piston is a key component in simple piston pump sprays used for garden watering and pesticide application. It creates pressure to project liquids through the nozzle in manual sprayers. Classified under HTS 8424.90.10.00 as a part specifically of simple piston pump sprays.
Nozzle Assembly for Powder Bellows Duster
Adjustable metal and plastic nozzle designed for powder bellows used in agricultural dusting of insecticides. It disperses fine powders evenly when the bellows is squeezed manually. Falls under HTS 8424.90.10.00 as a part of powder bellows for projecting powders.
Rubber Diaphragm for Simple Piston Sprayer
Flexible EPDM rubber diaphragm that seals the piston chamber in manual pest control sprayers. It prevents leaks during pressure buildup for liquid projection. HTS 8424.90.10.00 applies to parts of these basic hand-operated piston pump sprays.
Bellows Bladder for Insecticide Powder Bellows
Collapsible neoprene bladder that expands and contracts to force powder out of manual bellows dusters. Essential for creating air pressure in simple powder dispersing tools. Classified in HTS 8424.90.10.00 as a part of powder bellows.
Trigger Mechanism for Hand Pump Spray Bottle
Plastic trigger lever connected to the piston in household cleaning spray bottles. Activates the simple piston pump to project liquids like disinfectants. HTS 8424.90.10.00 covers such parts of basic piston pump sprays.
Intake Valve for Powder Bellows Applicator
One-way plastic valve that allows air intake into powder bellows for crop dusting. Prevents backflow during powder projection cycles. HTS 8424.90.10.00 for parts of powder bellows.