This is a genuine Bosta OEM M8 \u00d7 25 mm screw, supplied as a replacement fastener for the Counter Current System Type STP-SS. It keeps the system’s stainless-steel housing and internal assemblies securely fastened, ensuring safe and reliable operation of your pool’s swim-training jet.<\/p>\n
This screw is a direct replacement part designed specifically for the Bosta Counter Current System Type STP-SS \u2014 a stainless-steel 304 counter-current unit used in concrete and liner swimming pools. Always verify the screw position and quantity required by consulting the exploded parts diagram for your specific STP-SS model before ordering.<\/p>\n
Using the correct OEM fastener ensures the exact thread pitch, length, and material grade match the original design. An incorrect screw can cause vibration-induced loosening, corrosion, or structural misalignment in a high-flow, wet environment \u2014 risks that a genuine Bosta part eliminates.<\/p>\n
Replacement is straightforward for a qualified pool technician: isolate power to the counter-current unit, drain or isolate the relevant section, and torque the screw to the manufacturer’s specification. Refer to the STP-SS service manual for the correct installation sequence and torque values.<\/p>","protected":false},"excerpt":{"rendered":"