

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PARKER WC11R10 is a string-wound cartridge filter designed for plumbing and water filtration applications. Constructed from acetate cotton wound over a tinned steel core, it measures 2.5 inches in outside diameter and 10 inches in length with a 50-micron filtration rating. This filter removes sediment, dirt, rust particles, and other suspended solids from potable and process water lines. It is rated for service up to 250 degrees F, making it suitable for both cold and hot water supply systems. Licensed plumbers and water treatment technicians are the primary installers in residential and light commercial settings.
The WC11R10 is suited for whole-house sediment pre-filtration, point-of-entry water treatment systems, and inline protection ahead of water softeners, RO systems, and other sensitive water treatment equipment. Its 50-micron rating targets coarse-to-medium sediment loads, making it appropriate as a first-stage filter in multi-stage filtration assemblies. It fits standard 10-inch filter housings with a 2.5-inch inside diameter seat, which are widely used throughout residential and light commercial plumbing installations.
Designed as an OEM-style replacement or direct-fit sediment cartridge for standard 10-inch plumbing filter housings accepting a 2.5-inch outside diameter cartridge in residential and light commercial water treatment systems.
Installation is performed by a licensed plumber or qualified water treatment technician. Shut off the water supply and depressurize the filter housing before removing the existing cartridge. Follow local plumbing codes, including applicable IPC requirements, when servicing inline filter assemblies. Do not exceed the rated working temperature of 250 degrees F or the housing manufacturer's stated pressure rating.
Thanks for subscribing!
This email has been registered!