Ravi, 35, Mumbai, needed to extend his kitchen drain line for better fit.
Installed Westbrass extension, improved drain reach, and avoided costly repairs. Arrived in 11-13 days with duties paid.
You save 7,710 (60%)
Estimated doorstep delivery by 24 Nov - 26 Nov from USA






Reliable Extension at Competitive Price
Westbrass D421-01 is a 12-inch brass slip joint extension tube designed to extend plumbing drain or waste lines. Made from high-quality brass, it offers durability and resistance to corrosion, suitable for various sink and lavatory setups. Its slip joint nut and rubber washer ensure secure, adjustable connections, simplifying installation and maintenance. Compatible with most standard 1-1/4" drain pipes, this extension enhances plumbing flexibility and aesthetic appeal. Ideal for homeowners seeking reliable, stylish plumbing upgrades, imported directly from the USA, with all duties included and delivery in 11-13 days.
Customers report that this extension tube provides a secure fit and long-lasting performance, even under high-pressure conditions up to 100 PSI. Its polished brass finish complements modern fixtures, adding a sleek look to exposed plumbing. Easy to install, it is suitable for DIY enthusiasts and professional plumbers alike. The solid brass construction ensures resistance to wear and corrosion, making it a cost-effective choice for long-term use. Imported from USA, it arrives with all duties paid, ensuring hassle-free setup for Indian homeowners.
In India, this extension tube offers a stylish, durable solution for plumbing needs, replacing inferior local fittings prone to leakage and corrosion. It fits standard drain setups, providing a neat, professional appearance. Delivered in 11-13 days, with duties included, it offers a reliable, high-quality upgrade for your kitchen or bathroom plumbing system.
High-Quality Brass Construction
Made from premium brass, this extension tube resists corrosion and wear, ensuring long-lasting performance. Its solid build meets industry standards, providing reliable plumbing extension for years.
Ideal for Indian Plumbing Needs
Designed to fit most standard 1-1/4" drain pipes, it simplifies installation in Indian kitchens and bathrooms. Imported directly from the USA, it arrives with duties paid, offering a premium upgrade over local fittings. Suitable for high-pressure systems up to 100 PSI, it withstands daily use and temperature variations, making it a trusted choice for homeowners and plumbers seeking durable, stylish plumbing solutions.
Typical situations where Westbrass D421-01 1-1/4" x 12" Slip Joint Extension Tube helps — illustrative scenarios, not customer reviews.
Ravi, 35, Mumbai, needed to extend his kitchen drain line for better fit.
Installed Westbrass extension, improved drain reach, and avoided costly repairs. Arrived in 11-13 days with duties paid.
| Material | Brass |
| Recommended Pressure | Up to 100 PSI |
| Installation Tips | Use slip joint nut and rubber washer for secure fit |
| Shelf Life | Not applicable |
| Reapplication | Not required |
| Cost per use | ₹5,140 per tube |
| Feature | Westbrass D421-01 1-1/4" | Others |
|---|---|---|
| Material Quality | Solid brass, corrosion-resistant, meets NSF/ANSI standards | Typically cheaper brass or plastic, variable quality |
| Price per Unit | ₹5,140 per tube | ₹300-₹500 for similar plastic fittings |
| Fitment Compatibility | Universal fit for most 1-1/4" drain pipes | Varies by brand, often incompatible with some Indian fittings |
| Durability & Longevity | High durability, resistant to corrosion and wear | Prone to leakage and corrosion over time |
| SKU | bes7833 |
| GTIN | 00747028421010 |
| Brand | Westbrass |
| Model Number | D421-01 |
| Size | 1-1/4" x 12" (3.175 cm x 30.48 cm) |
| Material | Brass |
| Color | Polished Brass |
About Westbrass
Westbrass, established in 1935, is a leading manufacturer of plumbing fixtures and accessories, known for quality and innovation.
Compliance & Legal
This is a plumbing component; no medical or safety certifications required.
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This item:
Westbrass D421-01 1-1/4" x 12" Slip Joint Extension Tube, Polished Brass
5,140

This item
Westbrass D421-01 1-1/4" x 12" Slip Joint Extension Tube, Polished Brass
5,140
Total price:
20,130
You save 14,070 (41%) Extra3 items selected
3 items
20,130You save 14,070 (41%) Extra
| Attributes | ![]() | ![]() | |||||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 5,140 12,850 | 8,620 12,850 | 6,370 8,500 | 12,780 17,920 | 7,360 7,770 | 6,940 8,930 | 6,210 6,860 |
| Brand Name | Westbrass | Westbrass | Westbrass | Westbrass | Golden Rabbit | Nelson-Rigg | JALL |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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