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Product Information
The Tusa TC-505 is a black replacement purge cover for the Tusa SP-500 and SP-580Q snorkels, built for divers who need to swap out a cracked, worn or missing purge valve cover without replacing the entire snorkel.
Who it is for
This part is for owners of the Tusa SP-500 or SP-580Q snorkel who need to replace the snorkel's purge cover. Instead of buying a new snorkel, divers can order this Tusa replacement cover and keep their existing snorkel in service.
Key details
- Tusa replacement purge cover, listed under Tusa part number TC-505.
- Finished in black.
Compatibility and sizing
This purge cover is listed for the Tusa SP-500 and SP-580Q snorkel models.
DiveCatalog.com is an authorized Tusa dealer and a dive shop based in Irvine, California, serving divers since 2003. Call or chat with our team at 888-701-4017 if you want help confirming that this purge cover fits your SP-500 or SP-580Q snorkel before you order.
- Tusa replacement part. Supplied under Tusa part number TC-505.
- Black finish. The purge cover is black.
- Designed for SP-500 and SP-580Q. Listed for these two Tusa snorkel models.
- Part number TC-505. Listed under MPN TC-505.
- Replacement, repair accessory. Lets divers restore a snorkel's purge function without buying a new snorkel.
| Brand | Tusa |
| Product Type | Snorkel Accessory, Purge Cover |
| Compatible Snorkel Models | SP-500, SP-580Q |
| Color | Black |
| Part Number (MPN) | TC-505 |
| UPC / Barcode | 685193428550 |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What is the Tusa TC-505 part?
The Tusa TC-505 is a black replacement purge cover for the Tusa SP-500 or SP-580Q snorkel, designed to restore the purge function when the original cover is cracked, worn or missing, without needing to replace the whole snorkel.
Which Tusa snorkels fit the TC-505 purge cover?
The TC-505 purge cover is listed for the SP-500 and SP-580Q snorkels; confirm your snorkel model before ordering.
What color does the TC-505 purge cover come in?
The TC-505 is listed in black under Tusa part number TC-505.
How do I know if this purge cover will fit my snorkel?
Check your snorkel for SP-500 or SP-580Q, the models this cover is listed for. If you are unsure which snorkel you have or whether this cover matches it, call DiveCatalog.com at 888-701-4017 for help confirming fit.












