Choosing the right dishwasher branch tailpiece can prevent clogs, leaks, and drainage issues in kitchen sinks. This guide highlights five reliable options, including a 1-1/4 inch variant and closely sized alternatives, to help homeowners and contractors select parts that fit standard drain assemblies. Each product listing covers materials, connections, and durability to support informed buying decisions.
| Product | Brand | Size / Connection | Material | Finish |
|---|---|---|---|---|
| Dearborn 817TB-1 1-1/4″ x 8″ Branch Tailpiece | Dearborn Brass | 1-1/4″ x 8″ with 7/8″ branch | Brass | Chrome or Rough Brass |
| PROFLO PFTPB302 1-1/4″ x 8″ Branch Tailpiece | PROFLO | 1-1/4″ x 8″ with 7/8″ OD branch | Brass | Brass finish |
| EZ-FLO 1-1/2″ x 8″ Branched Tailpiece | EZ-FLO | 1-1/2″ x 8″ with 5/8″ OD branch | Polypropylene | White |
| Plumb Pak 30-8WK Dishwasher Branch | Plumb Pak | 1-1/2″ x 8″ with 3/4″ branch | Polypropylene | White |
| PROFLO PFTPB305 1-1/2″ x 8″ Branch Tailpiece | PROFLO | 1-1/2″ x 8″ with 7/8″ OD branch | Brass | Brass finish |
Dearborn 817TB-1 1-1/4″ Branch Tailpiece
Features include a 1/2 in nominal sweat branch and a durable construction using budget gauge brass suitable for tubular drain applications. Available finishes are Chrome or Rough Brass to match fixtures and trim. The unit is designed for embedded drainage systems and offers reliable joint connections for dishwasher waste lines.
PROFLO PFTPB302 1-1/4″ Tailpiece
Constructed from brass for durability, this 1-1/4″ tailpiece includes a 7/8″ OD branch connection and is covered under PROFLO’s limited warranty. It’s designed for straightforward installation in standard tubular drain systems and complements brass fixtures with a robust, corrosion-resistant body.
Plumb Pak 30-8WK Dishwasher Branch
This white polypropylene tailpiece offers durability and ease of installation with an 8-inch length and a 1-1/2 inch inlet. The 3/4 inch branch is suitable for dishwasher connections, making it a practical option for under-sink setups and retrofit projects requiring quick compatibility with plastic drain assemblies.
ZM Brass 1-1/2 x 8-inch Branch Tailpiece
Designed for direct connect to basin fixtures with a 7/8″ outlet, this brass tailpiece emphasizes long-lasting durability for dishwasher connections. It serves as a reliable option where a direct-brass component is preferred for premium performance and resistance to leaks in demanding kitchen drain lines.
PROFLO PFTPB305 1-1/2″ x 8″ Tailpiece
Featuring a 1-1/2″ inlet and a 7/8″ OD branch, this brass tailpiece is built for durability and is backed by PROFLO’s 1-year limited warranty. It is suitable for modern kitchen drains that require a larger tailpiece while maintaining compatibility with standard slip-joint or threaded connections.
Buying Guide: Key Considerations And Comparisons
- Size compatibility: Ensure the tailpiece matches the plumbing inlet size (commonly 1-1/4″ or 1-1/2″) and matches the dishwasher branch size to avoid leaks and improper drainage.
- Material choice: Brass offers durability and longevity, especially for brass fixtures; polypropylene provides cost savings and resistance to impact, though may be less durable over long-term use.
- Connection type: Slip-joint versus threaded connections affect ease of installation and future maintenance. Choose according to existing traps and sink assemblies.
- Finish and corrosion resistance: Chrome, brass, or white finishes should coordinate with existing fixtures. Brass finishes resist corrosion in damp kitchen environments.
- Warranty and support: Products with a listed warranty offer protection against manufacturing defects and can influence long-term reliability.
- Installation considerations: Measure under-sink space and clearance for 8″ tailpieces; ensure branch outlet size (e.g., 7/8″ OD) aligns with dishwasher hose connections.
- Maintenance: Brass components may require occasional polishing to maintain finish; plastic tailpieces are less prone to tarnish but may be more susceptible to cracking under heavy stress.
- Replacement ease: Standard sizes (1-1/4″ and 1-1/2″) have broad compatibility across brands, simplifying future replacements.