About Drain & Tubular Products

Drain and tubular products play an essential role in routing wastewater from sinks, showers, and fixtures into the main plumbing system. Whether you're installing a new bathroom, updating a kitchen sink, or replacing an outdated washer drain or shower floor drain, the right drainage components ensure reliable performance and prevent leaks, clogs, and costly repairs.

At PlumbingSell, we offer a wide selection of tubular fittings, shower drains, floor drains, tailpieces, P-traps, black shower drains, basin drains, garbage disposal connections, and full drain repair kits for both residential and light commercial projects. From basic plastic replacement parts to premium finishes like matte black shower drain kits for modern interiors, we carry options suitable for every budget and installation type. Under sinks, P-traps help maintain the required trap seal when sized and installed correctly.

What Are Tubular Plumbing Products?

Tubular plumbing parts refer to pre-formed drain piping and fittings used for connecting sinks, lavatories, laundry appliances, and similar fixtures to the waste outlet. These components are typically installed beneath kitchen sinks, bathroom vanities, utility sinks, or commercial prep sinks, and include common elements such as:

• Tubular tailpieces – Connect fixtures to the P-trap or drain system
• Elbows and bends – Change the direction of the drain piping
• P-traps – Hold a water seal to block sewer gases when correctly installed; S-traps are prohibited in many jurisdictions
• Extension tubes – Extend the drain line to reach the main plumbing
• Slip joint washers and nuts – Allow easy, tool-free assembly and adjustments

Many exposed tubular sink drain assemblies use serviceable slip-joint connections; follow local plumbing code and the manufacturer’s installation requirements. For kitchen replacements, compare kitchen sink drains with the strainer and tailpiece dimensions.

Material Types: Brass vs. Plastic Tubular

Tubular products are available in two primary materials, each suited to different use cases:

• Plastic Tubular – Made from Polypropylene (PP) or PVC, lightweight, corrosion-resistant, and cost-effective. Ideal for most bathroom sinks, laundry sinks, and utility drains.
• Brass Tubular – Available in rough brass or common finishes like chrome or matte black. Preferred for exposed plumbing, such as pedestal sinks and high-end bathroom remodels.

Shop Drain & Tubular Products at PlumbingSell

Whether you need a replacement shower drain, a tubular P-trap kit, a modern black shower drain kit, or a complete drainage solution for a remodel, PlumbingSell offers quality plumbing components at competitive pricing with fast shipping. Browse our drain and tubular product collection to find the right parts for your next project. Decorative projects may use square shower drains, but rough-in dimensions still determine fit.