--- product_id: 157858717 title: "Fine Thread Twist & Close Bathtub Drain Plug" brand: "westbrass" price: "฿2169" currency: THB in_stock: false reviews_count: 8 category: "Westbrass" url: https://www.desertcart.co.th/products/157858717-fine-thread-twist-and-close-bathtub-drain-plug store_origin: TH region: Thailand --- # Twist & close easy operation 1-3/8 in. NPSM fine thread fit Heavy-duty brass metal build Fine Thread Twist & Close Bathtub Drain Plug **Brand:** westbrass **Price:** ฿2169 **Availability:** ❌ Out of Stock ## Summary > 🛁 Twist, seal, and soak in style—upgrade your tub game effortlessly! ## Quick Answers - **What is this?** Fine Thread Twist & Close Bathtub Drain Plug by westbrass - **How much does it cost?** ฿2169 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/157858717-fine-thread-twist-and-close-bathtub-drain-plug) ## Best For - westbrass enthusiasts ## Why This Product - Trusted westbrass brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Heavy-Duty Brass:** Crafted from premium brass for long-lasting corrosion resistance and a polished chrome finish that elevates your bathroom style. - • **Effortless Twist & Close:** Innovative twist-and-lower mechanism lets you control water flow with a simple motion—no more fumbling with rubber stoppers. - • **Precision Fine Thread Fit:** Engineered 1-3/8 in. NPSM threading ensures a secure, leak-proof seal for your tub drain. - • **Trusted Quality & Compliance:** Backed by Westbrass’s legacy since 1935 and meets NSF, IAPMO, and ADA standards for peace of mind. - • **Universal Upgrade for Vintage Tubs:** Perfectly compatible with older cast iron and clawfoot tubs—upgrade your bath without hassle or custom parts. ## Overview The Westbrass Fine Thread Twist & Close Bathtub Drain Plug features a 1-3/8 inch NPSM fine thread design for a precise fit, a user-friendly twist-and-close mechanism for easy water control, and a heavy-duty brass construction with polished chrome finish. Ideal for vintage and modern tubs alike, it offers a durable, stylish upgrade that meets stringent industry standards and comes with a 1-year limited warranty. ## Description Product Description This simple to use bath drain plug from Westbrass features a twist-and-close mechanism to easily open and close your tub drain. This style is ideal for waste and overflow drainage. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Be sure to check out our other model styles and VISIT OUR WESTBRASS STOREFRONT for more Kitchen and Bath items to stylize your home with convenient functionality and beauty. From the Manufacturer Westbrass was founded in 1935 by two brothers, to serve the needs of all plumbing wholesalers on the West Coast. The product lines at the time included items such as faucets, valves, malleable fittings, etc. After becoming the premier distributor of plumbing products, the company was bought in 1985 by Max Homami. Seeing a boom in the Home Improvement Industry, Mr. Homami had a vision to make Westbrass the leader in Kitchen & Bath Accessories.The company currently manufactures its own products made of the highest quality materials. In order to ensure the excellence in the industry, these products are made to pass the highly stringent requirements of NSF, IAPMO, ADA and many other regulations. The Los Angeles-based company now sells a wide range of Plumbing Specialty Products, Bath Waste & Overflows, as well as Decorative Kitchen & Bath Accessories worldwide. Westbrass holds several patented items including the Deep Soak Overflow designed for extra-deep soaking in most bathing-wells, the Closing Linear overflow and several other intellectual properties. The customer base includes kitchen & bath showrooms, plumbing wholesalers and supply houses, OEM and ODM companies, as well as several national home centers. Review: Fits my old cast iron tubs perfectly! - If you want to up grade or are tired of using a rubber stopper on your old cast iron tub. This is Heavy duty and well made. I purchased this for my antique claw foot tub. Originally I purchased a different size thinking that all tub drains were universal. Unfortunately that wasn’t the case for old cast iron tubs. Installed myself in 15 mins. The hardest part was removing the old drain. This is a great , easy upgrade. Review: Good Buy - looks very nice and went in easy ## Features - 1-3/8 in. NPSM twist & close style bath tub drain - Fine thread drain shoe - 1-3/8 in. NPSM (1-5/8 in. - 16 UNC) exterior - Twist and lower to close and restrict draining water - Heavy duty metal construction ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003FYNANC | | Best Sellers Rank | #322,112 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #425 in Bathtub Drains | | Brand Name | Westbrass | | Color | Polished Chrome | | Customer Reviews | 4.3 4.3 out of 5 stars (50) | | Global Trade Identification Number | 00747028091268 | | Included Components | (1) - Fine Thread Bathtub Drain & Stopper | | Item Dimensions W x H | 1.38"W x 1.31"H | | Item Type Name | 1-3/8" NPSM Fine Thread Twist & Close Bathtub Drain Plug | | Item Weight | 0.01 Ounces | | Manufacturer | Westbrass | | Manufacturer Part Number | D331-F-26 | | Manufacturer Warranty Description | 1 year limited warranty. | | Material Type | Brass | | Model Number | D331-F-26 | | Number of Items | 1 | | UPC | 747028091268 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Westbrass - **Color:** Polished Chrome - **Item Weight:** 0.01 Ounces - **Material:** Brass - **Product Dimensions:** 1.38"W x 1.31"H ## Images ![Fine Thread Twist & Close Bathtub Drain Plug - Image 1](https://m.media-amazon.com/images/I/71RF4HpyTkL.jpg) ![Fine Thread Twist & Close Bathtub Drain Plug - Image 2](https://m.media-amazon.com/images/I/81M5WwjafWL.jpg) ![Fine Thread Twist & Close Bathtub Drain Plug - Image 3](https://m.media-amazon.com/images/I/71dt4O0rtxL.jpg) ![Fine Thread Twist & Close Bathtub Drain Plug - Image 4](https://m.media-amazon.com/images/I/71FXJHlRXnL.jpg) ![Fine Thread Twist & Close Bathtub Drain Plug - Image 5](https://m.media-amazon.com/images/I/51OgADAYq3L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fits my old cast iron tubs perfectly! *by K***8 on February 7, 2026* If you want to up grade or are tired of using a rubber stopper on your old cast iron tub. This is Heavy duty and well made. I purchased this for my antique claw foot tub. Originally I purchased a different size thinking that all tub drains were universal. Unfortunately that wasn’t the case for old cast iron tubs. Installed myself in 15 mins. The hardest part was removing the old drain. This is a great , easy upgrade. ### ⭐⭐⭐⭐ Good Buy *by P***R on October 15, 2023* looks very nice and went in easy ### ⭐⭐⭐⭐⭐ Design superior to toe tap. Fine thread. Slightly smaller diameter than some. *by T***N on January 18, 2021* Perfect fit. Slightly smaller than the other drain we bought, which did not fit, and fine thread, which we needed. Plus, simple and straightforward to operate, compared to the toe tap style, which did not work well for us. Nice finish, matches spigot. We have not tested it for retaining water, but so far so good. If i had to make one improvement, i would like to see a hair trap, but I'm not sure how that would work with this. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/157858717-fine-thread-twist-and-close-bathtub-drain-plug](https://www.desertcart.co.th/products/157858717-fine-thread-twist-and-close-bathtub-drain-plug) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-27*