Manufacturer of flexible hose, liquid-tight conduit and weatherproof electrical products · Elizabeth, New Jersey

Sealproof® Conduit and Connectors · Non-Metallic Liquid Tight Conduit

Flexible Liquid Tight Conduit, 1", 500 ft

Part no. 8433-R-500 UPC 658746843315
  • UL Listed · E129973 · CSA Certified
  • Liquid-tight · Type B (LFNC-B)

1-inch flexible non-metallic liquid-tight conduit (Type B, LFNC-B), 500 ft reel — a PVC raceway that keeps oil, water and sunlight off the conductors inside. Terminate it with Sealproof liquid-tight connectors.

Trade size
1"
Length
500 ft reel
Colour
Gray
Material
Flexible PVC
Listing
UL Listed, file E129973; CSA Certified · Type B (LFNC-B)
Temperature rating
80°C dry / 60°C wet / 70°C oil resistant (105°C dry or 90°C wet available on request)

Features

  • Listed under the Underwriter’s Laboratories
  • CSA Certified by Canadian Standards Association
  • 3/8 inch through 4 inch trade size
  • Use with SEALPROOF® straight or right angle connectors
  • May also be used with metallic connectors for liquid-tight conduit
  • Resists corrosion, abrasion, oil, water, acid, metal shavings, and rough environments
  • Resists abuse, pull and crushing
  • UL Rating: 80°C dry, 60°C wet. 70°C oil resistant
  • CSA rating – 18°C to 75°C
  • Additional temperature ratings available. Contact us for details
  • Outdoor, sunlight resistant, direct burial
  • Smooth inside for easier wire pulling, no hazardous sharp edges or burrs, will not damage conductors
  • Lightweight and lower installed cost
  • Quick installation, cuts with utility knife or PVC cutter
  • Integral rigid & flexible PVC construction. Phthalate Free.

Specifications

Part number
8433-R-500
UPC / GTIN-12
658746843315
I.D. / trade size
1"
Length
500 ft
Colour / finish
Gray
Listing
UL Listed, file E129973; CSA Certified verify at UL Product iQ ↗
Material
Flexible PVC
Temperature rating
80°C dry / 60°C wet / 70°C oil resistant (105°C dry or 90°C wet available on request)
Standard put-up
500 ft per reel
Brand
Sealproof — a Superflex Ltd. brand

Dimensions

Flexible Liquid Tight Conduit, 1", 500 ft - dimensional drawing
O.D.1.290 – 1.315 in
I.D.1.041 – 1.066 in
Min. bend radius6 in

O.D. outside diameter · I.D. inside diameter · R minimum bend radius to the centreline. Nominal, in inches.

Superflex Ltd. · 400 S 2nd St, Elizabeth, NJ 07206 · 1-800-394-3665 · sales@superflex.com · superflex.com · Printed September 30, 2026. Specifications subject to change; confirm listings with the certifying body.