Johnson Pump Intake Filter - Round - Plastic

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MSRP: $13.97
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Info

SKU:CW81418 ,UPC:

SKU: CW81418

UPC: 729321771252

MPN: 77125

Info

SKU:
CW81418
UPC:
729321771252
MPN:
77125

Description

The Johnson Pump Intake Filter – Round – Plastic (Part No. 77125) is a two-piece marine intake protection system designed to prevent debris and contaminants from entering pump intake lines on marine vessels. This round plastic intake filter combines straightforward installation with reliable field performance in fresh and saltwater applications, making it a foundational component in marine cooling and circulation systems aboard fishing vessels, patrol boats, and recreational watercraft.

Installation follows a simple two-step procedure: the mounting base positions under the through-hull fitting nut, which then tightens to secure the filter assembly in place. Once installed, the filter head twists off for rapid cleaning and maintenance without requiring tools or disassembly of the hull penetration. The round plastic construction provides corrosion resistance in marine environments while remaining lightweight and cost-effective compared to metal alternatives. Plastic intake filters are particularly suited to vessels operating in brackish or saltwater conditions where metal corrosion can compromise system integrity over extended service intervals.

This filter is specified for operators who require reliable intake protection without routine maintenance complications. Commercial fishing operations, marine patrol units, and boat owners conducting regular saltwater or freshwater cruising benefit from the straightforward twist-off cleaning design, which eliminates the need for specialized tools or extended downtime. Johnson Pump intake filters are standard equipment aboard vessels where engine cooling system reliability directly affects mission readiness or operational safety.

Marine intake filtration prevents pump cavitation and impeller damage caused by weed, sand, and biological debris—a critical consideration in shallow-water or coastal operations where intake lines draw from contaminated water columns. Regular cleaning extends filter life and maintains system flow rates essential for engine cooling performance.

SpecificationDetail
Brand
Johnson Pump
MPN / Part Number
77125
UPC
729321771252
SKU
CW81418
Weight
0.05 lbs
Dimensions
4 x 2 x 9 in
Product Type
Two-Piece Marine Intake Filter
Filter Shape
Round
Material
Plastic
Installation Method
Through-Hull Nut Mount
Cleaning
Twist-Off Head for Field Maintenance
Manufacturer
Johnson Pump
Manufacturer Part Number
77125

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