iSpring WSP50SL-ARJ-BP, NSF Certified, Whole House Spin Down Sediment Water Filter, 4 Modes Bypass, Includes Siliphos Helps Prevent Scale, Clear Housing, Jumbo Size, Touch-Screen Auto Flushing [NSF/ANSI 372 Certified] The WSP50SL-ARJ-BP sediment water filter is certified lead-free under NSF/ANSI 372 standards, ensuring safer and cleaner water for your home. [Siliphos Add-on] Includes Siliphos to help prevent scale and stop corrosion, greatly extending the life of your plumbing fixtures. It is recommended that the filter be replaced every 6 months to prevent scale from building up. [Bypass Valve Design] iSpring WSP50SL-ARJ-BP provides 4 different operation modes, including filtration mode, shut-off mode, bypass mode, and backwash mode. The bypass valve design can control the water in different channels, making maintenance a breeze. [Jumbo Size and High Flow Rate] It is tailored for complex well water, boasts a 1-gallon capacity?22 times that of standard sediment filters. With a high flow rate of 25 GPM, it excels in managing challenging well water conditions. [Auto Flushing Module]The filter has an integrated auto-flushing module (dual power supply) that saves time on routine maintenance. Auto, semi-auto, and manual on the HD touchscreen are to enable the system to flush on a preset schedule automatically. [Backwashing Feature]Backwashing, which reverses the water flow, is more effective than regular flushing at dislodging and expelling sediment trapped in the filter mesh, resulting in less frequent manual cleaning and filter replacements. [Removes Contaminants] The whole house sediment filter uses a 50-micron filter screen. This means it can filter up to 99% of large particulates such as sediments, dirt, rust, sand, floating objects, and other water pollutants. [Pressure-resistant and Durable Materials] Crafted from 316L food-grade stainless steel, the precision filter mesh in the iSpring WSP50SL-ARJ-BP ensures exceptional durability. The explosion-proof transparent housing offers visibility and convenience. [Tested and Proven] This housing has successfully passed rigorous tests, enduring pressures exceeding 500 psi and withstanding over 100,000 water hammer tests, demonstrating its outstanding resilience and longevity. [Four Different Microns for Replacement Filters] Four microns filter sizes are available for the WSPSL-ARJ/WSPSL-ARJ-BP series. Find the perfect fit for your needs, including the FWSP50SL-ARJ (ASIN: B0CV1DC1VH), FWSP100SL-ARJ (ASIN: B0CV1D2KDF), FWSP200SL-ARJ (ASIN: B0CV1DPXX1), and FWSP500SL-ARJ (ASIN: B0CV1DGFDW) Universal fittings can be easily installed and adaptable to other applications?two types of threads on both ends of connectors: 1-inch MNPT and 3/4-inch FNPT. Shipping We offer FREE shipping on all orders in US We ship within One-Three business days of payment, usually sooner. We use a selection of shipping services such as UPS, FedEx, USPS etc We offer free shipping to the lower 48 states and ship within 1-3 days of payment, usually sooner. For shipping outside of the continental USA International customers are responsible for all duties and taxes. Return You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed? Please contact us before returning. Payment We accept payment by any of the following methods Please pay as soon as possible after winning an sale, as that will allow us to post your item to you sooner! Feedback Customer satisfaction is very important to us. If you have any problem with your order, please contact us and we will do our best to make you satisfied. Feedback ? 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