The Unirac SM Rail Dark 185" is a railed systems from Unirac for exact-match material ordering. Match manufacturer model/MPN 310185D. This variant is sold as PC with SKU UNI310185D. UNIRAC is North America’s leading manufacturer of solar PV mounting systems, roof attachments, roof flashings, and accessories.

Key Specs

• Brand: Unirac
• Model / MPN: 310185D
• SKU: UNI310185D
• Sell unit: PC
• Product type: Railed Systems
• Size: 185"
• Color / finish: 185" Dark
• Category: Solar | Solar/Mounting Hardware | Solar/Mounting Hardware/Railed Systems

Key Features

• Verify exact model, size, color, sell unit, and system compatibility before ordering.

Coverage & How Much You Need

Confirm coverage/yield from the manufacturer instructions and job takeoff before ordering.

Compatibility / Fitment

Use only with compatible systems and installation conditions specified by the manufacturer.

FAQs

What exactly am I ordering?

Unirac SM Rail Dark 185", sold as PC, SKU UNI310185D, manufacturer model/MPN 310185D.

What unit is the price based on?

The price is for the PC sell unit.

What should I match before ordering?

Match brand, model/MPN where available, size/color, sell unit, and the project specification.

Can this be substituted?

Treat this as an exact-match building material selection; hold for review before substituting a different model, color, size, or system family.

How do I estimate quantity?

Use the project takeoff plus manufacturer installation instructions, including waste, overlap, and accessory requirements.

Follow manufacturer instructions, OSHA-safe work practices, local code, and project specifications.

Product Expert Notes

Choose this variant when Unirac, SKU UNI310185D, PC sell unit, and MPN 310185D match the job requirement.