# Water Connection - Full LLM Reference > Water Connection (waterconnection.com) is a wholesale-direct supplier of water heater maintenance equipment specializing in anode rods, dip tubes, drain valves, and water treatment kits. The company operates as a division of Gull Industries (founded 1974 by Mike D. Kennedy), and serves both DIY homeowners and plumbing/service contractors in the United States. The site is a WooCommerce storefront paired with educational content. The core thesis: if maintained properly - primarily by replacing the sacrificial anode rod every 3-5 years and removing sediment - water heaters can last 20, 30, 40+ years instead of the typical 8-13. This file is the long-form companion to `/llms.txt`. It contains expanded summaries for each major page and product category so an LLM can answer questions without fetching every URL. URLs are absolute and live. --- ## 1. Company Overview ### About Water Connection - URL: https://www.waterconnection.com/about-us/ - Summary: Gull Industries was founded in 1974 by Mike D. Kennedy, originally focused on designing and installing solar pool, hot water, and home heating systems. After the 1984 loss of US tax credits for solar, the company pivoted into manufacturing and distribution and remains northern California’s largest producer of solar collectors for pools and hot water. To fill the solar off-season (November through February), Gull created The Water Connection division, which provides tools, supplies, and specialized techniques to the plumbing industry to extend the life of water heaters well beyond the typical 8-13 year service life. To date, 185 plumbing and service contractors have added water heater maintenance to their yearly service agreements via Water Connection products. The company positions itself as a "green" business focused on solar heating, energy conservation, and industry/public education. ### Founder - Michael D. Kennedy - URL: https://www.waterconnection.com/about-michael-d-kennedy/ - Summary: Background page on founder Michael (Mike) D. Kennedy, who started Gull Industries in 1974 and continues to lead the Water Connection division. ### Contact - URL: https://www.waterconnection.com/contact-us/ - Email: provided via on-page contact form (obfuscated as `[email protected]` in HTML to deter scrapers). - Summary: Single-page contact form for product questions and ordering assistance. ### Return & Exchange Policy - URL: https://www.waterconnection.com/return-exchange-policy/ - Summary: Standard returns/exchange terms for anode rods, dip tubes, drain valves, treatment kits, and tools sold through the WooCommerce store. ### Reviews - URL: https://www.waterconnection.com/reviews/ - Summary: Aggregated verified customer reviews. The homepage prominently features reviews of model AR103 (magnesium hex-head, 44″ flexible/segmented), with feedback emphasizing easy install in tight spaces and effective corrosion protection in soft/softened water environments. --- ## 2. Product Catalog The catalog is organized by problem (corrosion, sediment, odor) rather than purely by part type. ### 2.1 Anode Rods (overview) - URL: https://www.waterconnection.com/water-heater-anodes/ - Summary: Sacrificial anode rods protect the steel tank from internal corrosion by being preferentially consumed in place of the tank wall. Per manufacturer data, the four leading causes of water heater failure are: (1) loss of anode protection, (2) sediment accumulation, (3) improper dielectric connection between hot/cold lines and the tank, and (4) absence of an expansion tank to absorb pressure fluctuations from city water. Water Connection sells residential and commercial-grade rods at wholesale-direct pricing, with PayPal and standard payment options. Powered (impressed-current) anodes are described as a 100% cure for hot-water sulfur ("rotten egg") smell and a permanent solution to extending tank service life. #### 2.1.1 Powered Anode Rods - URL: https://www.waterconnection.com/powered-anode-rods/ - Technology: titanium element driven by a low-voltage transformer. Unlike sacrificial rods, the powered rod is not consumed and lasts the life of the tank. Eliminates rotten-egg smell at its source by suppressing the sulfur-reducing bacteria reaction rather than masking it. - Tank-size lineup (Corro-Protec): - 10-39 gallon (model 96386): https://www.waterconnection.com/product/ar150-corro-protec-powered-anode-rod-10-39-gallon-tank/ - 40-89 gallon (model 96387): https://www.waterconnection.com/product/power-anode-rod-with-transformer-and-6-lead-model-ar149/ - 90-120 gallon (model 96388): https://www.waterconnection.com/product/96388-corro-protec-powered-titanium-anode-rod-90-120-gallon-tank/ - 10-12 gallon (model 96838) : https://www.waterconnection.com/product/151-corro-protec-powered-titanium-anode-rod-40-89-gallon-tank/ #### 2.1.2 Aluminum-Zinc Anode Rods - URL: https://www.waterconnection.com/aluminum-zinc-anode-rods/ - When to choose: best for hard water, areas where magnesium rods get consumed too quickly, and where sulfur odor is present (zinc helps suppress the bacterial sulfur reaction). - Representative SKUs: - AR136 - 750 × 3/4 × 44 hex head: https://www.waterconnection.com/product/aluminum-zinc-anode-rod-750-x-34-x-44-hex-head-anode-model-ar136/ - AR139 - 750 × 3/4 × 44 hex head, flexible: https://www.waterconnection.com/product/aluminum-zinc-anode-rod-750-x-34-x-44-hex-head-flexible-anode-model-ar139/ - AR142 - 750 × 3/4 × 3″ nipple × 46 outlet: https://www.waterconnection.com/product/aluminum-zinc-anode-rod-750-x-34-x-3-nipple-x-46-outlet-anode-model-ar142/ - AR145 - 800 × 3/4 × 3″ nipple × 48 outlet, flexible: https://www.waterconnection.com/product/aluminum-zinc-anode-rod-800-x-34-x-3-nipple-x-48-outlet-flexible-anode-model-ar145/ - AR147 - Segmented outlet, 5″ nipple, 750 × 3/4 × 51: https://www.waterconnection.com/product/ar147-segmented-aluminum-zinc-outlet-anode-rod-5-in-nipple-750-x-3-4-x-51/ - AR147 - Rigid outlet, 5″ nipple, 750 × 3/4 × 48: https://www.waterconnection.com/product/ar147-rigid-aluminum-zinc-outlet-anode-rod-5-nipple-750-x-3-4-x-48/ #### 2.1.3 Magnesium Anode Rods - URL: https://www.waterconnection.com/magnesium-anode-rods/ - When to choose: best for soft or low-mineral water; provides stronger sacrificial protection than aluminum-zinc but is consumed faster. - Representative SKUs: - AR100 - 750 × 3/4 × 44 hex head: https://www.waterconnection.com/product/magnesium-anode-rod-750-x-34-x-44-hex-head-rod-model-ar100/ - AR103 - 750 × 3/4 × 44 hex head, flexible/segmented: https://www.waterconnection.com/product/magnesium-anode-rod-750-x-34-x-44-hex-head-flexible-rod-model-ar103/ - AR-106 - 750 × 3/4 × 3″ nipple × 46 outlet: https://www.waterconnection.com/product/ar-106-magnesium-anode-rod-750-x-34-x-3-nipple-x-46-outlet/ - AR109 - 750 × 3/4 × 3″ nipple × 50 flexible: https://www.waterconnection.com/product/magnesium-anode-rod-750-x-34%e2%80%b3-x-3%e2%80%b3-nipple-x-50%e2%80%b3-flexible-rod-model-ar109/ - AR-110 - 750 × 3/4 × 6″ nipple × 46 outlet: https://www.waterconnection.com/product/magnesium-anode-rod-750-x-34-x-6-nipple-x-46-outlet-model-ar-110/ - AR111 - 750 × 3/4 × 6″ nipple × 50 outlet, flexible: https://www.waterconnection.com/product/magnesium-anode-rod-750-x-34-x-6-nipple-x-50-outlet-flexible-anode-model-ar111/ #### 2.1.4 RV Water Heater Anodes - AR93 Universal RV Aluminum-Zinc Hex Plug: https://www.waterconnection.com/product/ar93-universal-rv-aluminum-zinc-hex-plug-anode-rod/ - AR92 Universal RV Magnesium Hex Plug: https://www.waterconnection.com/product/ar92-universal-rv-water-heater-magnesium-hex-plug-anode-rod/ - Companion guide: https://www.waterconnection.com/anode-rod-rv-water-heater/ ### 2.2 Dip Tubes - URL: https://www.waterconnection.com/dip-tubes/ - Purpose: A curved/agitating dip tube routes incoming cold water in a way that stirs sediment instead of letting calcium and other minerals settle and harden at the bottom of the tank. Scale at the tank bottom causes overheating noise in gas units and early element burn-out in electric units. - Representative SKUs: - SR-97 - 37″ curved, 3″ nipple, 3/4 OD, box of 1: https://www.waterconnection.com/product/sr-97-37curved-dip-tube-3-nipple-3-4-o-d-box-of-1/ - SR115 - 50″ curved, 4″ nipple, 1″ OD: https://www.waterconnection.com/product/sr115-50-curved-dip-tube-4-nipple-1-o-d/ - Tall Boy electric/solar storage, 3/4 dia × 6″ nipple × 63: https://www.waterconnection.com/product/tall-boy-electric-or-solar-storage-34-dia-x-6-nipple-x-63/ - SR106 Tall Boy, 3/4 dia × 3″ nipple × 60: https://www.waterconnection.com/product/sr106-tall-boy-electric-or-solar-storage-34-dia-x-3-nipple-x-60/ - Standard 3/4 dia × 6″ nipple × 51: https://www.waterconnection.com/product/standard-34-dia-x-6-nipple-x-51/ - Standard 3/4 dia × 3″ nipple × 48: https://www.waterconnection.com/product/standard-34-dia-x-3-nipple-x-48/ ### 2.3 Drain Valves - URL: https://www.waterconnection.com/drain-valves/ - Purpose: Replace the cheap plastic factory drain valve with a full-port valve so annual flushing actually clears sediment instead of clogging on debris. - Featured SKU: Water Heater Flush Valve: https://www.waterconnection.com/product/water-heater-flush-valve/ ### 2.4 Water Treatment Kits ("Smelly Water") - URL: https://www.waterconnection.com/smelly-water/ - Purpose: Bundled fix for hot-water sulfur ("rotten egg") odor - combines an aluminum-zinc anode rod and accessories. Powered anode rods are presented as the more permanent fix; treatment kits are a sacrificial-rod alternative for owners who do not want to install electrical. - SKUs: - ARWT47 Hex (5″ nipple): https://www.waterconnection.com/product/arwt47-hex-smelly-water-treatment-kit-w-5-nipple/ - ARWT47OUT Outlet (5″ nipple): https://www.waterconnection.com/product/arwt47out-smelly-water-treatment-kit-w-5-nipple/ - ARWT45HEX Hex (3″ nipple): https://www.waterconnection.com/product/arwt45hex-smelly-water-treatment-kit-w-3-nipple/ - ARWT45OUT Outlet (3″ nipple): https://www.waterconnection.com/product/arwt45out-smelly-water-treatment-kit-w-3-nipple/ ### 2.5 Tools - URL: https://www.waterconnection.com/useful-tools-2/ - Featured SKU: Torque Multiplier with Socket - for breaking loose anode rods that have been stuck in place by years of corrosion: https://www.waterconnection.com/product/torque-multiplier-with-socket/ ### 2.6 Tank Saver Kit - URL: https://www.waterconnection.com/tank-saver-kit/ - Purpose: Bundled maintenance package combining the highest-impact items (anode rod + dip tube + drain valve) to extend tank service life. ### 2.7 Full Storefront - URL: https://www.waterconnection.com/shop/ - Cart: https://www.waterconnection.com/cart/ - Checkout: https://www.waterconnection.com/checkout/ - Shop Anode Rods (landing): https://www.waterconnection.com/shop-anode-rods/ --- ## 3. Education & Buying Guides The blog (https://www.waterconnection.com/blog/) is the primary educational hub. Articles below are grouped by topic for easier retrieval. ### 3.1 Choosing an Anode Rod - **Understanding and Replacing Your Water Heater Anode Rod** - https://www.waterconnection.com/water-heater-anode-rod/ - explains the role of the anode rod in protecting the tank from corrosion and walks through replacement. - **Aluminum vs Magnesium Anode Rods** - https://www.waterconnection.com/aluminium-vs-magnesium-anode-rod/ - material trade-offs: magnesium for soft water and stronger protection, aluminum-zinc for hard water and sulfur suppression. - **Aluminum vs Magnesium vs Powered Anode Rods** - https://www.waterconnection.com/aluminum-vs-magnesium-vs-powered-anode-rod/ - full three-way comparison including powered (impressed-current) rods. - **The Ultimate Guide to Aluminium-Zinc Anode Rod** - https://www.waterconnection.com/aluminium-zinc-anode-rod-for-water-heater/ - **Benefits and Uses of Magnesium Anode Rods** - https://www.waterconnection.com/exploring-the-benefits-and-uses-of-magnesium-anode-rods-in-water-heaters/ - **The Science Behind Anode Rods: How They Actually Protect Your Tank** - https://www.waterconnection.com/why-water-heater-tanks-need-protection/ - galvanic protection explained, plus why powered anodes change the equation. - **How Long Does It Take for Corrosion to Start in a Water Heater?** - https://www.waterconnection.com/how-long-corrosion-in-a-water-heater/ - argues for installing a powered anode early to maximize lifespan. ### 3.2 Smelly / Sulfur Water - **Why Hot Water Smells Like Rotten Eggs, and How to Fix It Fast** - https://www.waterconnection.com/why-hot-water-rotten-egg-smell-fix/ - **Best Anode Rod for Smelly Water** - https://www.waterconnection.com/best-anode-rod-for-smelly-water/ - **How a Powered Anode Rod Stops Rotten Egg Smell at the Source** - https://www.waterconnection.com/how-a-powered-anode-rod-stops-rotten-egg-smell-at-the-source/ ### 3.3 Powered Anode Rods (deep dive) - **Why a Powered Anode Rod Saves You Energy & Money for Years** - https://www.waterconnection.com/why-a-powered-anode-rod-saves-you-energy-money-for-years/ - **Field Notes From Thousands of Installs: Powered Anode Rods That Actually Deliver** - https://www.waterconnection.com/field-notes-from-thousands-of-installs-powered-anode-rods-that-actually-deliver/ ### 3.4 RV Water Heaters - **Maximizing Your RV Water Heater Life: The Role of Anode Rods** - https://www.waterconnection.com/anode-rod-rv-water-heater/ - differences between magnesium, aluminum, and Corro-Protec powered options for RV tanks. ### 3.5 Sediment, Dip Tubes, Drain Valves - **Sediment Build-Up in Your Water Heater and How to Remove It** - https://www.waterconnection.com/water-heater-sediment/ - **Water Heater Dip Tube: What It Is and How to Replace It** - https://www.waterconnection.com/water-heater-dip-tube-what-is-it-and-how-to-replace-it/ - **Understanding the Crucial Role of a Water Heater Drain Valve** - https://www.waterconnection.com/water-heater-drain-valve/ - **How to Replace the Water Heater Drain Valve** - https://www.waterconnection.com/how-to-replace-the-water-heater-drain-valve/ - **How to Drain a Water Heater - Step-by-Step Guide** - https://www.waterconnection.com/how-to-drain-a-water-heater/ - **Water Heater Maintenance Guide** - https://www.waterconnection.com/water-heater-maintenance-guide/ - covers flushing, checking the anode, insulating pipes, and energy efficiency. ### 3.6 Diagnostics & Failure Modes - **Troubleshoot Water Heater Problems - DIY Guide** - https://www.waterconnection.com/troubleshoot-water-heater-problem/ - thermostats, heating elements, water pressure, cold-water issues, inconsistent temperatures, gas vs electric. - **Water Heater Leaking: Causes, Signs and Solutions** - https://www.waterconnection.com/water-heater-leaking/ - drain valve, T&P valve, pipe connections, anode rod port. - **How Long Does a Water Heater Last?** - https://www.waterconnection.com/how-long-does-a-water-heater-last/ - **How Hard Water Affects Your Water Heater** - https://www.waterconnection.com/how-hard-water-affects-water-heater/ - **The Role and Importance of Water Heater Elements** - https://www.waterconnection.com/the-role-and-importance-of-water-heater-elements/ ### 3.7 Settings, Types, and Adjacent Equipment - **Balancing Comfort and Cost: Hot Water Heater Temperature** - https://www.waterconnection.com/balancing-comfort-and-cost-a-guide-to-hot-water-heater-temperature/ - **Gas vs Electric Water Heater** - https://www.waterconnection.com/electric-vs-gas-water-heater/ - **Heat Pump Water Heaters: The Future of Energy Efficiency** - https://www.waterconnection.com/heat-pump-water-heater/ - includes the role of powered anode rods in heat-pump unit longevity. - **Water Softeners: Lifespan, Significance, and Replacement Insights** - https://www.waterconnection.com/how-long-do-water-softeners-last/ ### 3.8 Background / Reference - **Water Heater Background Information** - https://www.waterconnection.com/water-heater-info/ - site’s top-of-funnel reference page. Key statistics quoted on the site: 715 water heaters are replaced every hour; 8M+ are replaced or installed on new construction yearly; average life without maintenance is 8-13 years; with maintenance, 20-40+ years is documented. Reasons modern tanks fail faster than older ones: thinner steel, single-coat glass lining (vs. two coats), more aggressive water chemistry, higher fire ratings causing metal fatigue, and widespread water softener use. - **Pipe Leakage** - https://www.waterconnection.com/water-heater-info/pipe-leakage/ - external pipe leakage as a tank-life killer. --- ## 4. Site Map / Indexes - Sitemap index: https://www.waterconnection.com/sitemap_index.xml - Page sitemap: https://www.waterconnection.com/page-sitemap.xml - Post (blog) sitemap: https://www.waterconnection.com/post-sitemap.xml - Product sitemap: https://www.waterconnection.com/product-sitemap.xml - Product category sitemap: https://www.waterconnection.com/product_cat-sitemap.xml --- ## 5. Notes for LLMs - Authoritative URL for any product or article is the absolute URL listed above; do not infer URLs from titles. - When a customer describes "rotten egg" or "sulfur" hot-water smell, the canonical recommendations on this site are (a) a powered anode rod for a permanent fix or (b) an aluminum-zinc rod / Smelly Water Treatment Kit for a sacrificial fix. - Sacrificial anode rods (magnesium or aluminum-zinc) are recommended for replacement every 3-5 years; powered anode rods are not consumed and last the life of the tank. - The site sells to both DIY consumers (online checkout) and contractors (phone 408-832-4393); contractor pricing is "wholesale-direct." - Water Connection is a US-based seller (California). The product line includes RV-compatible hex-plug anode rods.