Neptech manufactures a full line of custom
heated filters for use in EPA emissions testing
and chemical analysis.  Neptech heated filters
are made of hardened Stainless Steel to
ensure durability and prevent thread seizure.

  • HS Model: Bottom-Closed Design
  • HP Model: Bottom-Open Design
heated filter
Standard Features
  • All Stainless Steel wetted parts with Viton
    O-Rings
  • User-replaceable input / output ports
  • Hardened Stainless Steel filter body
  • All heaters mate to heated hoses
  • Fully replaceable handles
  • Insulated mounting plate

Options:
  • Designed for 7" or 2-1/2" filter media
  • Variety of heater voltages
  • Choice of temperature ranges
  • NPT or 'Swage' type ports
  • Heated 3-way Solenoid Valve Package
The Neptech Difference
  • Top closure screw-type face seal for improved reliability and seal life
  • Bottom sliding O-Ring seal is eliminated to avoid high failure rates due to heat and
    carbon
  • Improved Element Guide
  • Small snap ring retainer is eliminated for ease of replacement
  • Phenolic Handle made of tough delrin knobs with fabricated steel hub to prevent
    breakage

Specifications:

  • 191-200 C operating temperature
  • 232C maximum media temperature
  • 343C maximum heater temperature
Neptech Tall Filter Valve
Neptech Warranty:

  • Neptech backs all heated products with a
    2-year limited warranty from date of
    shipment.
  • Full coverage on repairs caused by any
    defect in workmanship
  • Quick turnaround time on repairs
  • Phone support during repair process
  • On-site repairs whenever possible
Neptech is your single source for:
Neptech - New Product Technology:
Neptech designs, engineers and manufactures custom heated products for specific applications:
Neptech is one of the world's leading manufacturers of quality electrically heated hose and specialty heated products for emission testing.  Check out our extensive
product selection or we have the expertise to manufacturer custom products to your specifications.  Our product lines include silicone hoses, braided hoses, steel
braided hose, vehicle emissions testing equipment, teflon hose, stainless braided hose, silicon hoses, stainless steel braided hose, heated hose, insulated
products, specialty hose, braided fuel hose, heated hoses, heated products, flexible braided hoses, braided metal hose, wire braided hose, teflon hoses, braided
teflon hose, silicone rubber hose, silicone intake hose, silicone hump hose, stainless teflon hose, ptfe braided hose, braided radiator hoses, temperature control
products, teflon hose fittings, silicone hose coupler, silicone air hose, silicone exhaust hose, flexible silicone hose, convoluted teflon hose, braided vacuum hose,
teflon hose assemblies, silicone fuel hose, silicone hose coupling, teflon fuel hose, teflon brake hose, stainless steel braided teflon hose, braided hose lines, teflon
hose manufacturer, high pressure teflon hose, stainless braided rubber hose, flexible heated hose, electrically heated hose.
About Us
Actuators
Adhesives & Sealants
Bin Box Racks & Cabinets
Braided Hose
Cabinets
Cable Connection Heaters
Calibration Equipment
Canister Heater Connectors
Canister Heater Controllers
Canister Heaters
Chillers
Circulators
Compressed Air & Gas Filtration
Connectors
Contract Services
Control Valves
Custom Spec
Digital Displays and Alarms
Electric Pneumatic Actuators
Electrically Heated Hose
Electronic Pressure Regulators
Emissions Testing
EPA Reference
Enclosures & Cabinets
Engineering Services
Fasteners
Filter Elements
Filtration
Fittings Manifolds Valves
Flexotherm
Flow Control Monitoring
Flow Control Valves
Flow Limiters
Flow Meters & Indicators
Flow Regulators
Flow Switches
Gas Bottle Storage Units
Gas & Liquid Conditioning
Heat Exchangers
Heated Emissions Lines
Heated Filters
Heated Hose
Heated Insulated Products
Heated Insulating Blankets
Heated Pumps
Heated Sample Probes
Heated Valves
High Performance Accessories
High Temperature Exhaust Boots
Hoses & Connectors
Hydraulic Fittings
Hydraulic Hose
Instrument Valves
Liquid Filtration
Manifolds
Manual Flow Control Valves
Manually Controlled Regulators
Modulating Flow Control Valves
NEMA Rated Enclosures
Nitrogen & Oxygen Generators
Positioners
Pressure Boosters & Amplifiers
Pressure Control
Pressure Gauges
Pressure Relief Valves
Pressure Switches
Pressure Transducers
Product Lines
Regulators
RTDs
Rate & Total Batch Meters
Request A Quote
Sample Lines
Sealants
Silicone Hoses
Stainless Steel Hose
Technical Reference
Temperature Controllers
Thermocouples
Thermocouple Wires
Transducers
Ultra High Purity Filtration
Custom Specifications
Neptech Inc.
Neptech 810-225-2222
Heat Waves Industry News
Filter Housings
Heated Filters
Heated Filters
Filter Elements
Heated Filters
coalescing filter elements
Neptech is a veteran owned business
www.neptechinc.com