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Blue And White (F-45375LHN-8) 0.1 - 1 GPM Flow Meter; 1-2" MPT; IL

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Blue And White (F-45375LHN-8) 0.1 - 1 GPM Flow Meter; 1-2" MPT; IL

The Blue & White F-45375LHN-8 is a precision inline flow meter designed to measure water flow from 0.1 to 1 GPM through 1/2" male pipe thread connections. Built with injection-molded polysulfone and Quick Loc adapters, this meter offers chemical resistance and reliable performance for residential and light commercial filtration monitoring.
SPECIFICATIONS

Flow Meter Key Specs

Flow Range
0.1 - 1 GPM
Gallons per minute
Connection Type
1/2" MPT
Male pipe thread
Construction
Polysulfone
Chemical resistant
Mount Style
Inline
Quick Loc adapters
Model Series
F-440
Blue & White
Scale Type
Dual Scale
Easy reading
TECHNICAL DETAILS

F-45375LHN-8 Specifications

Manufacturer Part Number F-45375LHN-8
Product Series Blue & White F-440 Flow Meter
Flow Rate Capacity 0.1 to 1 GPM (0.025 to 1.2 GPM extended range)
Thread Connection 1/2 inch Male Pipe Thread (MPT)
Body Material Injection molded Polysulfone (chemical resistant)
Adapter Type Quick Loc 1/2" union adapters
Installation Configuration Inline mount (panel mount versions available separately)
COMPATIBILITY & APPLICATIONS

Best Uses for This Flow Meter

The F-45375LHN-8 inline flow meter is ideal for monitoring flow rates in reverse osmosis systems, water filtration setups, hydroponics, and light commercial applications where flow rates fall between 0.1 and 1 GPM. The 1/2" MPT connections are compatible with standard residential and commercial plumbing fittings. The chemical-resistant polysulfone construction ensures durability when exposed to chlorine, peroxide, and other water treatment chemicals. Quick Loc adapters allow for fast installation and maintenance without threading tools. Optional needle metering valves provide flow control when needed. This meter works well with Blue & White filter housings and can be integrated into multi-stage filtration systems for real-time flow monitoring.

💧 Pro tip: Install flow meters after pre-filters and before membranes or carbon stages to catch flow drops that signal clogged cartridges before they affect downstream performance or water quality.
The Blue & White F-45375LHN-8 is a precision inline flow meter designed to measure water flow from 0.1 to 1 GPM through 1/2" male pipe thread connections. Built with injection-molded polysulfone and Quick Loc adapters, this meter offers chemical resistance and reliable performance for residential and light commercial filtration monitoring.
SPECIFICATIONS

Flow Meter Key Specs

Flow Range
0.1 - 1 GPM
Gallons per minute
Connection Type
1/2" MPT
Male pipe thread
Construction
Polysulfone
Chemical resistant
Mount Style
Inline
Quick Loc adapters
Model Series
F-440
Blue & White
Scale Type
Dual Scale
Easy reading
TECHNICAL DETAILS

F-45375LHN-8 Specifications

Manufacturer Part Number F-45375LHN-8
Product Series Blue & White F-440 Flow Meter
Flow Rate Capacity 0.1 to 1 GPM (0.025 to 1.2 GPM extended range)
Thread Connection 1/2 inch Male Pipe Thread (MPT)
Body Material Injection molded Polysulfone (chemical resistant)
Adapter Type Quick Loc 1/2" union adapters
Installation Configuration Inline mount (panel mount versions available separately)
COMPATIBILITY & APPLICATIONS

Best Uses for This Flow Meter

The F-45375LHN-8 inline flow meter is ideal for monitoring flow rates in reverse osmosis systems, water filtration setups, hydroponics, and light commercial applications where flow rates fall between 0.1 and 1 GPM. The 1/2" MPT connections are compatible with standard residential and commercial plumbing fittings. The chemical-resistant polysulfone construction ensures durability when exposed to chlorine, peroxide, and other water treatment chemicals. Quick Loc adapters allow for fast installation and maintenance without threading tools. Optional needle metering valves provide flow control when needed. This meter works well with Blue & White filter housings and can be integrated into multi-stage filtration systems for real-time flow monitoring.

💧 Pro tip: Install flow meters after pre-filters and before membranes or carbon stages to catch flow drops that signal clogged cartridges before they affect downstream performance or water quality.
$51.19

Original: $146.27

-65%
Blue And White (F-45375LHN-8) 0.1 - 1 GPM Flow Meter; 1-2" MPT; IL

$146.27

$51.19

Description

The Blue & White F-45375LHN-8 is a precision inline flow meter designed to measure water flow from 0.1 to 1 GPM through 1/2" male pipe thread connections. Built with injection-molded polysulfone and Quick Loc adapters, this meter offers chemical resistance and reliable performance for residential and light commercial filtration monitoring.
SPECIFICATIONS

Flow Meter Key Specs

Flow Range
0.1 - 1 GPM
Gallons per minute
Connection Type
1/2" MPT
Male pipe thread
Construction
Polysulfone
Chemical resistant
Mount Style
Inline
Quick Loc adapters
Model Series
F-440
Blue & White
Scale Type
Dual Scale
Easy reading
TECHNICAL DETAILS

F-45375LHN-8 Specifications

Manufacturer Part Number F-45375LHN-8
Product Series Blue & White F-440 Flow Meter
Flow Rate Capacity 0.1 to 1 GPM (0.025 to 1.2 GPM extended range)
Thread Connection 1/2 inch Male Pipe Thread (MPT)
Body Material Injection molded Polysulfone (chemical resistant)
Adapter Type Quick Loc 1/2" union adapters
Installation Configuration Inline mount (panel mount versions available separately)
COMPATIBILITY & APPLICATIONS

Best Uses for This Flow Meter

The F-45375LHN-8 inline flow meter is ideal for monitoring flow rates in reverse osmosis systems, water filtration setups, hydroponics, and light commercial applications where flow rates fall between 0.1 and 1 GPM. The 1/2" MPT connections are compatible with standard residential and commercial plumbing fittings. The chemical-resistant polysulfone construction ensures durability when exposed to chlorine, peroxide, and other water treatment chemicals. Quick Loc adapters allow for fast installation and maintenance without threading tools. Optional needle metering valves provide flow control when needed. This meter works well with Blue & White filter housings and can be integrated into multi-stage filtration systems for real-time flow monitoring.

💧 Pro tip: Install flow meters after pre-filters and before membranes or carbon stages to catch flow drops that signal clogged cartridges before they affect downstream performance or water quality.
Blue And White (F-45375LHN-8) 0.1 - 1 GPM Flow Meter; 1-2" MPT; IL | Isopure Water