--- product_id: 56274964 title: "3\" - 4\" Drains" brand: "drain king" price: "€ 50.59" currency: EUR in_stock: true category: "Drain King" url: https://www.desertcart.pt/products/56274964-3-4-drains store_origin: PT region: Portugal --- # Durable plastic build 3-4 inch connector size Effortless installation 3" - 4" Drains **Brand:** drain king **Price:** € 50.59 **Availability:** ✅ In Stock ## Summary > 🚿 Upgrade your drain game with the Drain King – durability meets effortless style! ## Quick Answers - **What is this?** 3" - 4" Drains by drain king - **How much does it cost?** € 50.59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/56274964-3-4-drains) ## Best For - drain king enthusiasts ## Why This Product - Trusted drain king brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from high-grade plastic to withstand daily wear and tear without cracking. - • **Install Like a Pro:** Designed for quick, tool-free setup that saves you time and frustration. - • **Trusted by Thousands:** Rated 4.6 stars by over 1,300 users who swear by its reliability. - • **Compact & Lightweight:** Slim design and featherlight 0.8 oz weight make handling and storage a breeze. - • **Seamless Fit, Zero Hassle:** Connects 3-inch to 4-inch drains with precision for a perfect seal every time. ## Overview The GT Water Products H34 Drain King is a durable, easy-to-install plastic connector that adapts 3-inch to 4-inch drains. Lightweight and compact, it boasts a 4.6-star rating from over 1,300 customers, making it a trusted choice for hassle-free plumbing upgrades. ## Description The product is manufactured in China The product is highly durable and easy to use Easy installation and easy handling ## Features - The product is manufactured in China - The product is highly durable and easy to use - Easy installation and easy handling ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002YUWQG | | Best Sellers Rank | 439,592 in DIY & Tools ( See Top 100 in DIY & Tools ) 840 in Drain Augers 40,723 in Bathroom Accessories | | Brand | Drain King | | Colour | Weiß | | Connector Type | Kupplung | | Connector type | Kupplung | | Country of Origin | China | | Customer Reviews | 4.6 out of 5 stars 1,301 Reviews | | Exterior Finish | Pulsating | | Global Trade Identification Number | 00077115340000, 00077155340008 | | Item Dimensions | 17.8 x 15.2 x 27.9 centimetres | | Item Weight | 0.8 Ounces | | Item dimensions L x W x H | 17.8 x 15.2 x 27.9 centimetres | | Manufacturer | G.T. Water Products | | Material | Plastic | | Model Number | H34 | | Number of Pieces | 1 | | Part Number | H34 | | Set Name | Drain King | | Size | No Size | | Thread Size | 4 inches | | Thread Type | UN | | UPC | 784497971349 077115340000 077155340008 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Drain King - **Colour:** Weiß - **Connector type:** Kupplung - **Exterior finish:** Pulsating - **Item dimensions L x W x H:** 17.8 x 15.2 x 27.9 centimetres - **Item weight:** 0.8 Ounces - **Material:** Plastic - **Size:** No Size - **Thread size:** 4 inches - **Thread type:** UN ## Images ![3" - 4" Drains - Image 1](https://m.media-amazon.com/images/I/51DXQwMQmWL.jpg) ![3" - 4" Drains - Image 2](https://m.media-amazon.com/images/I/71kz-mn3iJL.jpg) ![3" - 4" Drains - Image 3](https://m.media-amazon.com/images/I/612apk28mYL.jpg) ![3" - 4" Drains - Image 4](https://m.media-amazon.com/images/I/515m76UlEEL.jpg) ![3" - 4" Drains - Image 5](https://m.media-amazon.com/images/I/61tOW2pvdrL.jpg) ## Questions & Answers **Q: Is this flexible and small enough to make a 90-degree turn going down through the clean-out into the main lateral? Both are 4-inch PVC. Thank you.** A: You should not have a problem with a 90-degree turn but it will not do a "U" trap! **Q: How does the pressure that builds not escape through roof vents that are before the clog??** A: more information is needed. What pressure are you referring to? you have to push the drain king through the pipe, past the vent, up to the clog. slowly turn on the water until the bladder expands. Pressure will build between the clog and the front of the drain king, due to the slow release of water. If pressure does not build, it is because the water is either washing away the particles clogging the line or the line is not compacted enough to restrict the low volume of water. Try increasing the water flow. Too much pressure can cause the drain king or the pipe to rupture. **Q: Can these be used for a 3 inch downspout on the exterior of a house or will it break the downspout? My downspout is unreachable to disconnect and cle** A: If the 3" pipe is round it can be used. DO not turn the hose on all the way, the restricted flow will cause the bladder to expand and this can break thin wall pipe. Usually the bladder will break in the middle before the pipe if the flow is too high. **Q: My questions are: 1. what is minimum pressure that will inflate the H34 to plug a 3-inch pipe? 2. What is maximum operating pressure?** A: I only know that, I used the house hold pressure at my residence which I believe is about 40 lbs. and that it worked fine. You might get by with less pressure but you, because I think you would be able to blow up the bag with less pressure but you need at least that much to blow the line clean, depending how long the run of pipe is. For the maximum pressure, you would have to get that information from the manufacturer. You have to remember that the pressure is not constant on the bag because some pressure is escaping through the end where the water is coming out ! I had to clean about 28 ft. of pipe. Have a good experience. I used this system where used to worked. God's Blessing on day ! ! ! Also, I stuck the bag into the pipe about 6 ft. and after washing for 10 minutes, shut off the water and moved it 6 feet further and keep repeating this until the whole pipe is clear. Measure the length of pipe and put a marker on the hose. I guess that is all now ! ## Frequently Bought Together - Drain King H34 Unclogs Sewer Lines, Main, and Outside Deck Drains, 3 To 4 Inch - Drain King 186 Unclogs Bathroom Sinks, Showers, and Swimming Pool Drains, 1.5 to 3 Inch - Drain King 750 Unclogs Main Drain & Sewer Line with Water Power, Plastic, 3 to 6 Inch --- ## 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.pt/products/56274964-3-4-drains](https://www.desertcart.pt/products/56274964-3-4-drains) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-20*