--- product_id: 7313860 title: "Periodic Products CuLator Ultra 4.0 Pool Metal Remover for 20,000 Gallons – Eliminates Copper Iron Manganese Lead – Stain Prevention, Discoloration Control, Skimmer Treatment, Fresh or Salt Water Use" brand: "periodic products" price: "R2178" currency: ZAR in_stock: true category: "Periodic Products" url: https://www.desertcart.co.za/products/7313860-periodic-products-culator-ultra-4-0-pool-metal-remover-20 store_origin: ZA region: South Africa --- # Up to 30 days continuous action 4.0 ppm metal removal capacity 4x strength for large pools Periodic Products CuLator Ultra 4.0 Pool Metal Remover for 20,000 Gallons – Eliminates Copper Iron Manganese Lead – Stain Prevention, Discoloration Control, Skimmer Treatment, Fresh or Salt Water Use **Brand:** periodic products **Price:** R2178 **Availability:** ✅ In Stock ## Summary > 💦 Keep your pool flawless—metal stains don’t stand a chance! ## Quick Answers - **What is this?** Periodic Products CuLator Ultra 4.0 Pool Metal Remover for 20,000 Gallons – Eliminates Copper Iron Manganese Lead – Stain Prevention, Discoloration Control, Skimmer Treatment, Fresh or Salt Water Use by periodic products - **How much does it cost?** R2178 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/7313860-periodic-products-culator-ultra-4-0-pool-metal-remover-20) ## Best For - periodic products enthusiasts ## Why This Product - Trusted periodic products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe for All Waters:** Non-toxic, phosphate-free formula perfect for fresh and saltwater pools. - • **Heavy-Duty Pool Protection:** Powerful enough for pools up to 20,000 gallons and severe metal contamination. - • **Effortless Metal Elimination:** Just drop in the skimmer—no measuring or mixing needed. - • **Long-Lasting Stain Prevention:** Keeps your pool crystal clear by preventing discoloration for over a month. - • **Visible Performance Indicator:** Contents change color as metals are removed, so you know it’s working. ## Overview Periodic Products CuLator Ultra 4.0 is a high-capacity, non-toxic pool metal remover designed to eliminate copper, iron, manganese, and lead from pools up to 20,000 gallons. Its easy drop-in application continuously prevents staining and discoloration for up to 30 days, working effectively in both fresh and saltwater systems without harsh chemicals. ## Description desertcart.com : Periodic Products CuLator Ultra 4.0 Pool Metal Remover for 20,000 Gallons – Eliminates Copper Iron Manganese Lead – Stain Prevention, Discoloration Control, Skimmer Treatment, Fresh or Salt Water Use : Swimming Pool Stain Removers : Patio, Lawn & Garden ## Features - Removes Stain-Causing Metals — Eliminates Copper, Iron, Manganese & Lead from Pool Water CuLator Ultra 4.0 is engineered to remove up to 4.0 ppm of total dissolved metals from pool water, helping prevent staining and discoloration before it starts. Designed to target common problem metals, this solution supports cleaner, clearer water without relying on harsh additives or complicated chemical balancing. - High Capacity Treatment — Powerful Solution for Large Pools & Severe Metal Issues With four times the strength of standard treatments, this formula is ideal for larger pools up to 20,000 gallons, pools filled with well water, or systems experiencing heavy contamination. Perfect for situations like copper heater coil failure or persistent staining where standard treatments fall short - Simple Drop-In Application — Easy Use in Skimmer or Pump Basket No measuring, no mixing, and no mess. Just place CuLator Ultra 4.0 into your skimmer or pump basket and let it work continuously. The included reusable GatorEgg protects the pouch while allowing optimal water flow for maximum effectiveness over time. - Long-Lasting Performance — This treatment continues removing metals for up to 30 days or more based on contamination levels, providing ongoing protection against staining. The contents change color as metals are removed, giving you a visible indicator that the product is actively working. - Non-Toxic & Chemical-Free Alternative — Safe for Freshwater and Saltwater Systems Unlike traditional sequestrants or harsh chemical treatments, CuLator Ultra 4.0 contains no phosphates and is non-toxic. Safe for use in both fresh and saltwater pools, it supports effective metal removal without adding unwanted chemicals to your water. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007AHDMTM | | Best Sellers Rank | #5,807 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #12 in Swimming Pool Stain Removers | | Customer Reviews | 4.3 4.3 out of 5 stars (811) | | Item Weight | 2.39 ounces | | Item model number | CUL ULT | | Manufacturer | Periodic Products | | Product Dimensions | 8 x 8 x 8 inches | ## Images ![Periodic Products CuLator Ultra 4.0 Pool Metal Remover for 20,000 Gallons – Eliminates Copper Iron Manganese Lead – Stain Prevention, Discoloration Control, Skimmer Treatment, Fresh or Salt Water Use - Image 1](https://m.media-amazon.com/images/I/61kARrWBzJL.jpg) ## Frequently Bought Together - Periodic Products CuLator Ultra 4.0 - CuLator Metal Eliminator & Stain Preventer for Pools & Spas PowerPak 1.0 - Pool Mate 1-Quart 4-Pack Concentrated Metal Out Stain and Mineral Inhibitor, Pool Metal Remover, Stain Remover, Made in USA --- ## 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.za/products/7313860-periodic-products-culator-ultra-4-0-pool-metal-remover-20](https://www.desertcart.co.za/products/7313860-periodic-products-culator-ultra-4-0-pool-metal-remover-20) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-06*