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SpaShopper makes it easy to find quality hot tub and spa replacement parts without the frustration. From spa pumps and heaters to control boards, jets, filters, and plumbing components, we stock parts that fit a wide range of popular spa brands. Whether you’re fixing a heating issue, replacing a worn pump, or upgrading aging components, SpaShopper helps you get your spa running again quickly and confidently.

Heater Tube Hole Plug, 1/8"mpt, Stainless Steel

Stainless Steel 1/8" MPT Plug for Hot Tub Heater Tube - Pressure Switch Hole Cap

Generic

$4.99
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SKU:
HTP47-555-1022
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This stainless steel plug features 1/8" MPT (Male Pipe Thread) threading designed to seal unused openings on hot tub heater tubes. Commonly used to cap pressure switch ports, this plug fits threaded holes measuring approximately 3/8" in diameter. Constructed from durable stainless steel for long-lasting performance in spa environments. Important: Apply teflon pipe tape to threads before installation to ensure a proper watertight seal.

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