Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Parker Water Filter Cartridge: 50 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht - String & Blanket Wound Water Filter Cartridges
ParkerString & Blanket Wound Water Filter Cartridges

Parker Water Filter Cartridge: 50 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht

The PARKER Water Filter Cartridge (SKU 5P270, MPN 11R20S) is a string-wound water filter cartridge with a 50-micron rating. It features cotton filter media, a 10 gpm flow capacity, and a 20-inch overall height…

SKU 3G-OTH-441059

Brand
Parker
Item
Water Filter Cartridge: 50 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht
Category
String & Blanket Wound Water Filter Cartridges
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Parker
Manufacturer Part Number
11R20S
Type
String Wound, 10 gpm, Cotton, 6 PK
Overall Ht
20 in
Filter Media
Cotton
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Parker Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Water Filter Cartridge (SKU 5P270, MPN 11R20S) is a string-wound water filter cartridge with a 50-micron rating. It features cotton filter media, a 10 gpm flow capacity, and a 20-inch overall height, supplied in a 6-pack.

Frequently Asked Questions

What is the PARKER Water Filter Cartridge 11R20S used for?

The PARKER Water Filter Cartridge 11R20S is used for sediment filtration in industrial water systems. Its 50-micron string-wound cotton media captures particles like sand, rust, and scale, protecting downstream equipment. Common applications include process water, cooling towers, and pre-filtration for reverse osmosis systems.

What are the specifications of the PARKER 11R20S water filter cartridge?

The PARKER 11R20S is a string-wound water filter cartridge with 50-micron filtration, cotton filter media, a 10 gpm flow capacity, and a 20-inch overall height. It is supplied in a 6-pack. The manufacturer part number is 11R20S, and the brand is PARKER.

Where to buy PARKER water filter cartridges worldwide?

You can source PARKER water filter cartridges worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the PARKER 11R20S 6-pack.

How to install a string-wound water filter cartridge like the PARKER 11R20S?

To install the PARKER 11R20S, first shut off water supply and depressurize the housing. Remove the old cartridge, clean the housing, and insert the new string-wound cartridge. Ensure the O-ring is seated properly, then tighten the housing and restore water flow. Check for leaks and flush for 5 minutes before use.

Used in

Common applications for Parker
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

Parker Products

3G Electric supplies Parker string & blanket wound water filter cartridges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
PARKER Water Filter Cartridge: 5 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht, 6 PK (MPN 23R20S). Key specifications — Brand: PARKER; Filter Media: Cotton.
Parker
PARKER Water Filter Cartridge: 5 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht, 6 PK (MPN 23R20S). Key specifications — Brand: PARKER; Filter Media: Cotton.
PARKER Water Filter Cartridge: 50 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht, 6 PK (MPN 11R20). Key specifications — Brand: PARKER; Filter Media: Cotton.
Parker
PARKER Water Filter Cartridge: 50 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht, 6 PK (MPN 11R20). Key specifications — Brand: PARKER; Filter Media: Cotton.
PARKER Water Filter Cartridge: 10 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht, 6 PK (MPN 19R20). Key specifications — Brand: PARKER; Filter Media: Cotton.
Parker
PARKER Water Filter Cartridge: 10 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht, 6 PK (MPN 19R20). Key specifications — Brand: PARKER; Filter Media: Cotton.
PARKER Water Filter Cartridge: 50 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht, 6 PK (MPN 11R20A). Key specifications — Brand: PARKER; Filter Media: Cotton.
Parker
PARKER Water Filter Cartridge: 50 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht, 6 PK (MPN 11R20A). Key specifications — Brand: PARKER; Filter Media: Cotton.
PARKER Water Filter Cartridge: 10 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht, 6 PK (MPN 19R20S). Key specifications — Brand: PARKER; Filter Media: Cotton.
Parker
PARKER Water Filter Cartridge: 10 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht, 6 PK (MPN 19R20S). Key specifications — Brand: PARKER; Filter Media: Cotton.
PARKER Water Filter Cartridge: 5 micron, String Wound, 5 gpm, Cotton, 10 in Overall Ht, 6 PK (MPN 23R10). Key specifications — Brand: PARKER; Filter Media: Cotton.
Parker
PARKER Water Filter Cartridge: 5 micron, String Wound, 5 gpm, Cotton, 10 in Overall Ht, 6 PK (MPN 23R10). Key specifications — Brand: PARKER; Filter Media: Cotton.

More from Parker

View all Parker parts →
PARKER Water Filter Cartridge: 10 micron, String Wound, 10 gpm, Polypropylene, 6 PK (MPN T19R20A). Key specifications — Brand: PARKER; Filter Media: Polypropylene.
Parker
PARKER Water Filter Cartridge: 10 micron, String Wound, 10 gpm, Polypropylene, 6 PK (MPN T19R20A). Key specifications — Brand: PARKER; Filter Media: Polypropylene.
PARKER Water Filter Cartridge: 5 micron, String Wound, 15 gpm, Polypropylene, 30 in Overall Ht, 6 PK (MPN M23R30A). Key specifications — Brand: PARKER; Filter Media: Polypropylene.
Parker
PARKER Water Filter Cartridge: 5 micron, String Wound, 15 gpm, Polypropylene, 30 in Overall Ht, 6 PK (MPN M23R30A). Key specifications — Brand: PARKER; Filter Media: Polypropylene.
PARKER Water Filter Cartridge: 50 micron, String Wound, 5 gpm, Polypropylene, 10 in Overall Ht, 6 PK (MPN M11R10A). Key specifications — Brand: PARKER; Filter Media: Polypropylene.
Parker
PARKER Water Filter Cartridge: 50 micron, String Wound, 5 gpm, Polypropylene, 10 in Overall Ht, 6 PK (MPN M11R10A). Key specifications — Brand: PARKER; Filter Media: Polypropylene.
PARKER Water Filter Cartridge: 10 micron, String Wound, 5 gpm, Polypropylene, 10 in Overall Ht, 6 PK (MPN M19R10A). Key specifications — Brand: PARKER; Filter Media: Polypropylene.
Parker
PARKER Water Filter Cartridge: 10 micron, String Wound, 5 gpm, Polypropylene, 10 in Overall Ht, 6 PK (MPN M19R10A). Key specifications — Brand: PARKER; Filter Media: Polypropylene.
PARKER Water Filter Cartridge: 5 micron, String Wound, 15 gpm, Cotton, 30 in Overall Ht, 6 PK (MPN 23R30). Key specifications — Brand: PARKER; Filter Media: Cotton.
Parker
PARKER Water Filter Cartridge: 5 micron, String Wound, 15 gpm, Cotton, 30 in Overall Ht, 6 PK (MPN 23R30). Key specifications — Brand: PARKER; Filter Media: Cotton.
PARKER Water Filter Cartridge: 50 micron, String Wound, 10 gpm, Stainless Steel, 6 PK (MPN 11R9-4-45G). Key specifications — Brand: PARKER; Filter Media: Stainless Steel.
Parker
PARKER Water Filter Cartridge: 50 micron, String Wound, 10 gpm, Stainless Steel, 6 PK (MPN 11R9-4-45G). Key specifications — Brand: PARKER; Filter Media: Stainless Steel.
PARKER Water Filter Cartridge: 5 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht, 6 PK (MPN 23R20). Key specifications — Brand: PARKER; Filter Media: Cotton.
Parker
PARKER Water Filter Cartridge: 5 micron, String Wound, 10 gpm, Cotton, 20 in Overall Ht, 6 PK (MPN 23R20). Key specifications — Brand: PARKER; Filter Media: Cotton.
PARKER Water Filter Cartridge: 5 micron, String Wound, 10 gpm, Baked Glass Fiber, 6 PK (MPN K19R20G). Key specifications — Brand: PARKER; Filter Media: Baked Glass Fiber.
Parker
PARKER Water Filter Cartridge: 5 micron, String Wound, 10 gpm, Baked Glass Fiber, 6 PK (MPN K19R20G). Key specifications — Brand: PARKER; Filter Media: Baked Glass Fiber.