Description
1.5″ MPT Black CPVC Hi-Temp Union || 21063-164-000
1.5″ MPT Black CPVC Hi-Temp Union || 21063-164-000
Upgrade your high-temperature pool plumbing system with the 1.5″ MPT Black CPVC Hi-Temp Union from CMP, available now at . Designed for professional-grade performance, this durable union is engineered for both residential and commercial pool applications that demand superior heat resistance and leak-proof reliability.
Key Features:
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SKU: 21063-164-000
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UPC: 849640000335
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Size: 1.5″ Male Pipe Thread (MPT) x 2″ Socket
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Material: Corrosion-resistant CPVC (Chlorinated Polyvinyl Chloride)
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Color: Black
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OEM Equivalent: 215-906
Benefits & Advantages:
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Withstands high temperatures, ideal for heated pool plumbing lines
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CPVC body resists scaling, chemical damage, and UV degradation
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Self-sealing design ensures a tight, drip-free connection
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Easy to installno specialty tools required
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Compatible with standard 2″ plumbing sockets
Installation Tips:
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Use PTFE (Teflon) tape on the threaded connection for a tight seal
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Ensure all surfaces are clean and dry before applying solvent cement to the socket end
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Hand-tighten the union and finish with a quarter-turn wrench to avoid overtightening
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Ideal for heater unions, booster pump lines, and high-temp plumbing zones
Product Use & Application:
Recommended for use in pool heaters, spas, commercial filtration systems, and solar heating loops where elevated temperatures and chemical exposure are common.
Buy with confidence from , your trusted CMP parts distributor. Our expert team ensures fast shipping and knowledgeable support to help keep your pool running efficiently year-round.









