Resources
Catalogs, spec sheets and certificates
Everything you need to specify, submit and stock Superflex products — current catalogs for each line, product flyers and cut sheets, listing certificates, and the chemical resistance chart for our PVC compounds.
Catalogs
Full part-number listings with dimensions, pack quantities and listing information for each product line.
Sealproof Catalog
While-in-use covers, outlet boxes, flat and blank covers, extension rings, conduit bodies, lampholders, closure plugs, fan braces — plus ENT, HDPE innerduct and liquid-tight connectors. Carton weights and UPC codes for every part.
Conduit & Connectors Catalog
Non-metallic liquid-tight conduit (LFNC-B), flexible electrical tubing, liquid-tight connectors in nylon and zinc die-cast, couplings, cord connectors, power whips and polyethylene split tubing.
Rollerflex Catalog
Spiral-reinforced PVC suction, discharge, food-grade and material-handling hose with sizes, working pressures, vacuum ratings and bend radii.
Spec sheets & flyers
Single-product sheets for submittals and counter reference. Every part page on this site also carries its own facts table and listing file.
Pool & Spa Hose
Sizes, colours, standard lengths and IAPMO listing for hot-tub and swimming-pool hose.
Pool Vacuum Hose
Swivel-cuff vacuum hose in standard lengths for residential and commercial pools.
Above-Ground Pool Filter Tubing
Filter-connection tubing and cuffs for above-ground pools.
Non-Metallic Liquid-Tight Conduit
LFNC-B cut sheet: trade sizes, dimensions, bend radius and UL listing.
- PDFENT — Electrical Nonmetallic TubingSpec sheet · 0.2 MB
- PDFLFNC-B liquid-tight conduitProduct information · 0.1 MB
- PDFLB conduit bodiesDimensional drawing · 0.1 MB
- PDFLC conduit bodiesDimensional drawing · 0.1 MB
- PDFLL conduit bodiesDimensional drawing · 0.1 MB
- PDFLR conduit bodiesDimensional drawing · 0.1 MB
- PDFLT conduit bodiesDimensional drawing · 0.1 MB
- PDFSLB shallow conduit bodiesDimensional drawing · 0.1 MB
- →Need a specific part number?Find a Part shows size, colour, pack and listing file for every SKU
Listings & certificates
File numbers for inspectors, submittals and distributor onboarding. Each part page shows which file covers that part.
Pool & Spa Hose and Pond Hose — File W-3342
Certificate of Listing to IAPMO/ANSI Z1033-2025 (Uniform Swimming Pool, Spa and Hot Tub Code) for flexible PVC hose used with pools, hot tubs and ponds. Revised July 29, 2026.
RV Drain Hose — File T-3334
Certificate of Listing for non-pressure water hose and tubing (Rollerflex™ RV drain hose) to IAPMO TS 19-2010 and NSF/ANSI 24-2010. Revised June 8, 2026.
UL file |
Covers |
Product line |
|---|---|---|
E362580 |
Extra-duty while-in-use covers (polycarbonate), including shallow covers |
|
E362604 |
Die-cast outlet boxes, metal flat and blank covers, threaded conduit bodies, metal while-in-use covers |
|
E362597 |
Lampholders and closure plugs |
|
E129973 |
Non-metallic liquid-tight flexible conduit (LFNC-B) |
|
E197675 |
Liquid-tight connectors — nylon and zinc die-cast — and conduit-body fittings |
|
E530821 |
Electrical nonmetallic tubing (ENT) |
|
E129972 |
Flexible electrical tubing (FET) |
UL listings can be verified by file number in UL Product iQ. If you need a listing letter or a certificate of conformance for a specific order, ask our sales team and we will send it with your quote.
Compliance & regulatory
Substance and material declarations for supplier files, with each statement available as a PDF.
REACH · RoHS · Prop 65 · Conflict minerals
SVHC-free under REACH (premium marine hose excepted), RoHS compliant to 2011/65/EU and 2015/863, California Prop 65 position on vinyl chloride monomer, and DRC conflict-free tin stabilizers.
FDA food contact · Phthalates · BPA · TSE/BSE
Rollerflex 4000 and 9000 series food-grade hose under 21 CFR, NSF 51 and ANSI 169; phthalate-free and BPA-free formulations; tallow-derivative TSE/BSE statement.
UL 94, FT, plenum, NEMA/IP, bend radius, torque…
Straight answers to the questions inspectors, specifiers and certification engineers ask about liquid-tight conduit, tubing and connectors — including the ratings and documents that do not exist for this class of product.
Statement for a specific part or order
Need a declaration on your own supplier form, a country-of-origin statement, SDS or certificate of conformance for particular part numbers? Send us the list and we will prepare it.
Guides
Selection and code guidance written for installers, contractors and specifiers. See all guides.
Liquid-tight conduit fill chart: how many THHN conductors fit in LFNC-B
Internal areas for 3/8" to 2" LFNC-B, the 53/31/40% fill limits, and maximum THHN/THWN counts by conductor size — worked from NEC Chapter 9 Tables 1, 4 and 5.
LFNC-A, LFNC-B and LFNC-C: which liquid-tight non-metallic conduit to use
How the three types differ in construction, temperature range and permitted use, and which one a specification calling for "liquid-tight" normally means.
ENT (smurf tube): where it is permitted, where it is not, and how to install it
Where Article 362 permits ENT, where it is prohibited, and the installation rules that most often come up at inspection.
In-use cover vs. weatherproof cover: what NEC 406.9 actually requires
The difference between a while-in-use cover and a flat weatherproof cover, what the Extra Duty marking means, and which one an outdoor receptacle needs.
How to choose a weatherproof outlet box: gangs, hubs, metal vs. plastic
Matching the box to the cover and the conduit entry — gang count, hub configuration, depth, and when metal is specified over plastic.
Pool filter hose and vacuum hose: sizes, lengths and how to connect them
Filter and vacuum hose diameters and lengths for above-ground pools, and how each connects to the pump, filter and skimmer.
Suction hose vs. discharge hose: choosing PVC hose for pumps
Why suction hose carries reinforcement and discharge hose does not, and how to match hose construction to a pump and its duty.
Marine sanitation hose: stopping holding-tank odour and choosing replacement hose
Why odour passes through sanitation hose over time, what permeation resistance means, and how to choose and route replacement hose.
Reference
Selection aids for hose applications.
Chemical Resistance Chart
Compatibility of the PVC compounds used in Sealproof conduit and tubing, Rollerflex hose and flexible PVC pipe — 177 chemicals at 70°F and 140°F. Rev. September 2026.
Specifying a Superflex part
Start from the trade size or hose ID, choose colour or compound, then take the part number and listing file from the part page. Distributors can reorder by UPC.
Lengths, colours and private label
Hose is extruded in Elizabeth, NJ, so non-standard lengths, colours and printed or private-label runs are available on request.
Can’t find the document you need?
Tell us the part number and what you need — spec sheet, listing letter, SDS or drawing — and our sales team in Elizabeth, NJ will come back to you. Call 1-800-394-3665 or use the form.