Parker T11R20A - String Wound Filter Cartridge, 10 gpm, 50 Micron, 2-7/16" O.D., 20 in H, 6 PK
Parker T11R20A - String Wound Filter Cartridge, 10 gpm, 50 Micron, 2-7/16" O.D., 20 in H, 6 PK
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Ships factory-new in original packaging.
Not sure if a compatible flange, seal kit, or accessory exists for this item? Ask our team — we're happy to help you find the right part.
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Commercial Ordering FAQ
How do I verify that Parker T11R20A - String Wound Filter Cartridge, 10 gpm, 50 Micron, 2-7/16" O.D., 20 in H, 6 PK is the correct replacement part for my equipment?
Check the OEM part number (T11R20A) against your equipment nameplate or the manufacturer's repair parts list before ordering. If you are not sure, call the National Boiler Supply order desk at 850-565-3492 and we can cross-reference your equipment model and serial numbers before the order ships.
What are the shipping and freight options for PARKER orders?
Standard parcel orders ship quickly from commercial distribution centers. Shipping is a $35 flat rate on orders under $999, and qualifying orders of $999 or more ship free by ground. Heavy equipment that has to move by LTL freight is quoted after the order is placed and confirmed with you before dispatch.
Can contractors or facility managers request a formal quote or use a Purchase Order (PO)?
Yes. National Boiler Supply works with commercial contractors, mechanical engineers, municipalities, and facility teams. Call 850-565-3492 for a formal quote, bulk pricing, or PO and tax-exempt order processing.
What if this PARKER part is marked Call to Order or needed for an emergency repair?
Call our order desk at 850-565-3492. We can confirm factory lead times right away and arrange expedited air or hot-shot delivery when a repair cannot wait.
Water Filter Cartridge, Reduces Particulates, Micron Rating 50 micron, Flow Rate 10 gpm, Inside Diameter 1 in, Outside Diameter 2 7/16 in, Overall Height 20 in, Service Life Not Rated, Filter Media Polypropylene, For Use With Competitive Filter Vessels, Application Amines, Dilute Acids and Alkali, Mineral Acid, Organic Acids and Solvent, Oxidizing Agent, Petroleum Oil, Photo Solutions, Potable Liquid, Prefilter for Membranes, Cartridge Media Polypropylene, Compatible Mfr. Model Number FulFlo
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.