Jacuzzi Sundance Stainless 1/4-18" NPSM x 3/8" Barb Adapter (6540-171) checkvalves Tecmark 4015P SPDT pressure switch

Tecmark 4015P SPDT pressure switch

or excess friction

It is a strong replacement choice when an existing leaf trap is damaged and the repair needs to maintain the original layout and connection style

It is a practical choice when restoring clear flow visibility is part of keeping the system running with more confidence

Measures 2-7/8 inches long by 1-3/4 inches OD

Jacuzzi Sundance Stainless 1/4-18" NPSM x 3/8" Barb Adapter (6540-171) checkvalves Tecmark 4015P SPDT pressure switchJacuzzi Sundance Stainless 1 4 18" NPSM x 3 8" Barb Adapter (6540 171) is a replacement adapter fitting for compatible Jacuzzi and Sundance spa plumbing or jet system applications. Adapter fittings connect specific thread and barb styles, helping transition between components where the original equipment requires the same configuration. Use this part when replacing a worn, leaking, cracked, corroded, or missing adapter. Because fittings are size