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This 3-1/2" white replacement cap is a must-have accessory for Hot Spring hot tubs, designed to securely fasten the filter standpipe and prevent floating or debris intrusion. Compatible across all major Hot Spring spa models, it ensures your filtration system operates efficiently while protecting your pumps and heater from damage.















| Product Dimensions | 4.32 x 8.13 x 8.89 cm; 50 g |
| Part number | 3-1/2" Cap |
| Item display height | 3.5 inches |
| Manufacturer | HOTUBJOY INC |
| Item model number | 3-1/2" Cap |
| ASIN | B09H6TRC77 |
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