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Free UK delivery on every order. Packed within 1 business day; typically delivered in 2–4 business days (3–6 for Highlands, islands and NI). Every parcel is tracked.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Free 30-day returns. Email us for a prepaid label — refunds land within 3–5 business days of the return arriving. Your statutory rights always apply on top.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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RHUTQP 4CH4002-R replacement chamber replenishes the copper and silver mineral elements in your hybrid pool ionizer system to help maintain clearer, more comfortable pool water.
Replace the mineral cartridge in your 4CH4002-R ionizer with this purpose-built chamber designed for both above-ground and in-ground pools, spas and hot tubs. Built from corrosion-resistant materials, it fits systems serving pools up to 40,000 gallons and is sized for easy, tool-free swapouts. The chamber supplies controlled amounts of copper and silver minerals as part of a hybrid water-care approach, working alongside filtration and sanitizers rather than replacing them.
The chamber is engineered specifically to fit 4CH4002-R ionizer housings so it slides into place without modification. Connection points and flow-path alignment match the original design to ensure consistent mineral release and system performance.
This replacement chamber contains copper and silver mineral elements that are released in controlled amounts while the system operates. These minerals are intended to support overall water clarity as part of a comprehensive maintenance routine that includes filtration and sanitizer management.
The chamber is manufactured from high-strength, corrosion-resistant materials to withstand exposure to pool water and seasonal cycles. Typical service life is engineered to cover one to two swimming seasons under normal operating conditions, depending on pool size, run time and water chemistry.
Installation is intentionally straightforward, designed for fast replacement without specialized tools or professional help. The product ships with clear, step-by-step instructions to walk you through removal of the old chamber and installation of the new one.
Who this replacement chamber is for: pool owners and maintenance professionals using a 4CH4002-R hybrid ionizer who want a direct-fit chamber to restore the mineral release function. It’s suitable for owners of above-ground or in-ground pools, spas and hot tubs up to 40,000 gallons who perform routine water testing and maintain filtration and sanitizer levels. Choose this chamber when you need a durable, easy-to-install mineral cartridge that integrates with your existing hybrid treatment workflow.
Q: Will this chamber fit my 4CH4002-R ionizer?
A: Yes. It’s designed specifically as a direct replacement for the 4CH4002-R ionizer and installs without modification.
Q: How long does one chamber typically last?
A: Under normal use it’s engineered to last about one to two swimming seasons, depending on pool size and run time.
Free UK delivery on every order — packed within 1 business day, arriving in 2–4 business days.
Free 30-day returns — email us for a prepaid label; refunds land within 3–5 business days of the return arriving.
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