Other
Tubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Fittings > Plumbing fittings, not pressure rated (Drain/Waste/Vent (DWV)): > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Products classified under HTS 3917.40.00.50
ABS Sanitary Cross Fitting 2 Inch DWV
A cross intersection fitting in ABS for four-way DWV pipe junctions in sanitary waste systems, non-pressure rated. HTS 3917.40.00.50 for other plastic DWV plumbing fittings. Used where multiple drains converge.
PVC Test Cap for DWV Inspection 6 Inch
Threaded test cap in PVC for temporarily sealing 6-inch DWV pipes during inspection or pressure testing (non-operational). Classified HTS 3917.40.00.50 as other non-pressure plumbing fittings. Removable for system verification.
PVC DWV Expansion Joint 3 Inch
Flexible expansion joint fitting in PVC for 3-inch DWV pipes to absorb thermal movement in long runs, non-pressure. HTS 3917.40.00.50 other DWV fittings. Prevents cracking in temperature-variable installs.
ABS Roof Vent Flash Collar 2 Inch
Flash collar fitting in ABS for sealing 2-inch DWV vent pipes through roofs, non-pressure plumbing component. Under HTS 3917.40.00.50 for other DWV fittings. Weatherproof design for exterior exposure.
PVC DWV Trap Adapter 1.5 Inch
Adapter for connecting sink traps to 1.5-inch DWV waste lines, slip or threaded PVC, non-pressure. HTS 3917.40.00.50 other plumbing fittings. Standard for kitchen/bathroom drains.
PVC Underground Drain Saddle 4 Inch
Saddle tee fitting for tapping into 4-inch PVC DWV drain pipes underground, non-pressure rated. Classifies in HTS 3917.40.00.50 as other DWV plumbing. Solvent-weld for branch lines.
ABS DWV Pipe Spacer 3 Inch
Spacer ring in ABS for supporting 3-inch DWV pipes in wall or floor assemblies, non-pressure fitting. HTS 3917.40.00.50 for other plastic plumbing parts. Ensures proper alignment.
PVC DWV Inspection Eye Cover 2 Inch
Removable cover plate for 2-inch DWV inspection eyes in drainage lines, PVC non-pressure. Under HTS 3917.40.00.50 other fittings. Allows rodding access.
PVC DWV Elbow Fitting 90 Degree 4 Inch
A 90-degree elbow fitting made from polyvinyl chloride (PVC) designed for non-pressure drain, waste, and vent (DWV) plumbing systems in residential and commercial buildings. It connects PVC pipes at right angles for drainage applications and falls under HTS 3917.40.00.50 as a plastic plumbing fitting not rated for pressure. Used in sewer and wastewater lines where pressure is not a factor.
ABS Drain Waste Vent Tee Fitting 3 Inch
A T-shaped tee connector made from acrylonitrile butadiene styrene (ABS) for joining three pipes in DWV systems, suitable for underground drainage without pressure requirements. Classified under HTS 3917.40.00.50 for non-pressure plastic plumbing fittings used in venting and waste lines. Ideal for septic systems and building drains.
PVC Sewer Pipe Coupling 6 Inch DWV
A slip-on coupling fitting of PVC used to join two 6-inch sewer pipes in non-pressure DWV configurations for wastewater transport. Falls under HTS 3917.40.00.50 as other non-pressure plumbing fittings essential for underground drainage networks. Solvent-weld design ensures leak-free connections in gravity-flow systems.
PVC DWV Wye Branch Fitting 4x4x2.5 Inch
A wye-shaped branch fitting in PVC for combining a 2.5-inch branch into two 4-inch DWV pipes, used in sanitary drainage without pressure. HTS 3917.40.00.50 covers this as other non-pressure plumbing fittings for efficient flow direction in vent systems. Common in multi-story plumbing layouts.
ABS Vent Pipe Reducer Bushing 2 to 1.5 Inch
A reducer bushing of ABS plastic that steps down 2-inch to 1.5-inch vent pipes in DWV systems, non-pressure rated for air venting. Classified in HTS 3917.40.00.50 for miscellaneous DWV plumbing fittings. Friction-fit design simplifies installation in plumbing vents.
PVC Cleanout Adapter Plug 3 Inch
A threaded plug adapter for 3-inch PVC cleanout openings in DWV plumbing, allowing access for maintenance without pressure handling. HTS 3917.40.00.50 applies to this other non-pressure plumbing fitting for drainage systems. Screw-in design prevents debris entry.
Schedule 40 PVC DWV Stack Adapter 4 Inch
A stack adapter fitting in Schedule 40 PVC for vertical DWV pipe connections in multi-floor drainage, non-pressure. Under HTS 3917.40.00.50 as other DWV plumbing fittings for building soil stacks. No-hub design for easy alignment.