SUNPOOL

SUNPOOL Rack Hose Couplings are designed for reliable performance in demanding fire protection applications.
Made from forged brass and precision CNC-machined, our couplings deliver excellent strength, durability, and leak resistance.

• C37700 forged brass/ aluminum body with brass/red brass expansion rings
• Available for 1.5", 2.5", and 4" hoses
• Compatible with single & double jacket hoses
• FM Approved
• Available in Taiwan-made or China-made options

From material selection to precision machining, we focus on delivering a coupling you can rely on.


Looking for the right specification?
Contact SUNPOOL today to learn more about technical specifications, certifications, and availability
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