--- product_id: 52005371 title: "Little Giant Plastic Housing Trough-O-Matic Stock Tank Float Valve TM825,Black" brand: "little giant" price: "345.14 DT" currency: TND in_stock: true reviews_count: 7 category: "Little Giant" url: https://www.desertcart.tn/products/52005371-little-giant-plastic-housing-trough-o-matic-stock-tank-float store_origin: TN region: Tunisia --- # 245 GPH high flow rate Standard 3/4 inch hose fit Heavy-duty plastic housing Little Giant Plastic Housing Trough-O-Matic Stock Tank Float Valve TM825,Black **Brand:** little giant **Price:** 345.14 DT **Availability:** ✅ In Stock ## Summary > 💧 Keep your stock hydrated, hassle-free — the smart waterer for the modern manager. ## Quick Answers - **What is this?** Little Giant Plastic Housing Trough-O-Matic Stock Tank Float Valve TM825,Black by little giant - **How much does it cost?** 345.14 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/52005371-little-giant-plastic-housing-trough-o-matic-stock-tank-float) ## Best For - little giant enthusiasts ## Why This Product - Trusted little giant brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Setup:** Connects seamlessly to any standard 3/4 inch garden hose for instant use. - • **Powerful Water Flow:** Delivers up to 245 gallons per hour at 20-50 PSI for reliable livestock hydration. - • **Upgrade Option Available:** Aluminum housing variant offers premium durability for the discerning user (sold separately). - • **Built to Brave the Elements:** Durable polystyrene housing shields against weather and wear for long-lasting performance. - • **Effortless Hydration Control:** Float-controlled refill keeps water levels perfect without lifting a finger. ## Overview The Little Giant Trough-O-Matic TM825 is a float valve waterer designed for automatic livestock hydration. Featuring a high flow rate of 245 GPH, standard 3/4 inch hose compatibility, and a rugged plastic housing, it ensures reliable, low-maintenance water control. Ideal for professionals seeking efficient farm management with durable, easy-to-install equipment. ## Description Little Giant Rubber Trough-O-Matic Stock Tank Float Valve TM825 Review: Excellent quality - Excellent quality - better than expected. Review: Not made to function as stated - Failed to stop filling from first use. Complete waste of money. Seller refused to replace!! ## Features - FLOAT CONTROLLED - This automatic cattle waterer has float controlled refill feature that automatically refills the tank based on it's water level. - STANDARD HOSE CONNECTION - This automatic watering device connects to a standard 3/4 inch garden hose, making it easy and convenient to set up. - HIGH POWER WATER PUMP - This livestock waterer can flow up to 245 gallons per hour and has an operating water pressure between 20 and 50 psi. - HEAVY-DUTY PLASTIC HOUSING - This water tank includes a heavy-duty polystyrene housing that protects the Trough-O-Matic from the elements and damage. - ALUMINUM HOUSING AVAILABLE - This automatic watering tank also is also offered with Aluminum Housing (See SKU No. TM830, sold separately) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000B4GTPK | | Best Sellers Rank | 476,049 in Garden ( See Top 100 in Garden ) 1,543 in Automatic Drip Irrigation Kits | | Brand | Little Giant | | Country of Origin | USA | | Customer Reviews | 4.5 out of 5 stars 1,924 Reviews | | Exterior Finish | Plastic | | Exterior finish | Plastic | | Global Trade Identification Number | 00084369008259 | | Included Components | Little Giant Rubber Trough-O-Matic Stock Tank Float Valve TM825 | | Inlet Connection Size | 0.75 Inches | | Inlet Connection Type | Female Iron Pipe | | Inlet connection size | 0.75 Inches | | Inlet connection type | Female Iron Pipe | | Item Dimensions | 7.6 x 19.1 x 8.9 centimetres | | Item Type Name | Valve | | Item Weight | 1 Pounds | | Item dimensions L x W x H | 7.6 x 19.1 x 8.9 centimetres | | Manufacturer | Miller Manufacturing* | | Material | Plastic | | Maximum Pressure | 50 Pound per Square Inch | | Model Number | LG-TM825-PRNT | | Number of Pieces | 1 | | Number of Ports | 2 | | Outlet Connection Size | 0.75 Inches | | Outlet Connection Type | 0.75 inches | | Part Number | TM825 | | Size | 1 | | Thread Size | 0.75 inches | | UPC | 084369008259 | | Unit Count | 1.0 count | | Valve Type | Float Valve | ## Product Details - **Brand:** Little Giant - **Exterior finish:** Plastic - **Inlet connection size:** 0.75 Inches - **Inlet connection type:** Female Iron Pipe - **Item dimensions L x W x H:** 7.6 x 19.1 x 8.9 centimetres - **Material:** Plastic - **Maximum operating pressure:** 50 Pound per Square Inch - **Number of ports:** 2 - **Outlet connection size:** 0.75 Inches - **Outlet connection type:** 0.75 inches ## Images ![Little Giant Plastic Housing Trough-O-Matic Stock Tank Float Valve TM825,Black - Image 1](https://m.media-amazon.com/images/I/81gyP+JB+tL.jpg) ![Little Giant Plastic Housing Trough-O-Matic Stock Tank Float Valve TM825,Black - Image 2](https://m.media-amazon.com/images/I/81TK15WHADL.jpg) ![Little Giant Plastic Housing Trough-O-Matic Stock Tank Float Valve TM825,Black - Image 3](https://m.media-amazon.com/images/I/81jWXsSCW5L.jpg) ![Little Giant Plastic Housing Trough-O-Matic Stock Tank Float Valve TM825,Black - Image 4](https://m.media-amazon.com/images/I/31gs4gXsV3L.jpg) ## Questions & Answers **Q: Can I get replacement rubber gaskets for this float? Mine is worn out and leaking** A: I am not sure if you can get a replacement but I took mine apart and just moved the rubber to a new position and fixed mine. Mine would not shut off. It would keep running and overflow. Try taking the float out and turn the rubber seal to a new spot. **Q: Is it suitable for salt water pool? Thanks.** A: I did not use the metal brackets I made a mounting out of !/2" regular plastic tubing which I secured to the float unit with nylon screws and nylon wing nuts from Home Depot as I was concerned about the salt reaction on the metal. The whole unit lasted around 4 years and the only failure was the washer on the float that shuts off the flow. It was in my pool 24/7 all those years but after rain when the level rose the float was forced to press hard on the outlet and eventually caused an indentation that stopped it from cutting off the water flow. I could not find any suitable replacement in any hardware stores so I had to buy another complete float valve. Lesson learned, when the water rises above shut off level lift the valve out and turn off the supply until the water is lowered manually or evaporates naturally. **Q: Is there no way to adjust the float? I bought two of these, & after 6 months both now allow the tank to overflow even sitting as far down as possible.** A: These kinds of systems have the flaw that eventually the plastic nipple that presses into the rubber o-ring / seal will eventually wear through it and then water comes out continuously. You will probably home some warning before it fails catastrophically - it will start always filling very slowly but get progressively worse. If your o-ring has a hole in it other than where the screw securing it is then this is what happened. The fix is loosen the screw securing the o-ring, rotate it 180 degree and tighten the screen again. You can probably do this a half dozen times or so before you need to get a new o-ring. For me a similar device lasted a year, fortunately I figured it out before it over-filled my pool. I was able to fix it in just a few minutes once I figured out what was going wrong. **Q: I have a 1/4 inch pipe in place from a previous float valve. Can this be adapted to fit this pipe?** A: You should be able to find an adapter at one of the big box stores. The valve is threaded for a standard garden hose male end. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent quality *by C***M on 19 June 2018* Excellent quality - better than expected. ### ⭐ Not made to function as stated *by M***N on 20 July 2018* Failed to stop filling from first use. Complete waste of money. Seller refused to replace!! ### ⭐⭐⭐⭐⭐ Used to keep the wells for some small waterfalls full *by W***S on 18 November 2025* A have a couple of small waterfalls in my backyard and each has it's own underground tank to store water in and recycle it back up to the top of the waterfalls. I was having to hand fill each well twice a week. I ran water lines, installed these and I now the water tanks for the falls remain full with no interaction from me. Although they work flawlessly, I did technically have an issue with one when the roots from grass and plants encroached on the float valve preventing it from closing. After all, I have these installed below ground level. I cleared the roots, sprayed a little Ortho ground clear and no problems since. ## Frequently Bought Together - Little Giant Plastic Housing Trough-O-Matic Stock Tank Float Valve TM825,Black - Freeze Miser(TM) Outdoor Faucet Freeze Protection | Replacement for Winter Faucet Covers - Morvat Heavy Duty Brass Garden Hose Connector Tap Y Splitter, 3/4 Threads --- ## 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.tn/products/52005371-little-giant-plastic-housing-trough-o-matic-stock-tank-float](https://www.desertcart.tn/products/52005371-little-giant-plastic-housing-trough-o-matic-stock-tank-float) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-28*