Tusa Dive Snorkel Adaptor (SP-120/300/400/410/500/580Q)
Tusa Dive Snorkel Adaptor (SP-120/300/400/410/500/580Q) is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at In Store
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Product Information
The Tusa Dive Snorkel Adaptor (TC-501) is a round, single-piece snorkel adaptor, sold individually as part number TC-501.
Who it is for
This adaptor is for divers and snorkelers who own a compatible Tusa snorkel listed below and need the matching adaptor piece.
Key details
The TC-501 adaptor has a round profile and ships as one piece per package. It carries manufacturer part number TC-501 and UPC 685193491622, which are the numbers to reference when confirming fit with your specific Tusa snorkel model.
Compatibility and sizing
The TC-501 is listed as compatible with the Tusa SP-120, SP-300, SP-400, SP-410, SP-500, and SP-580Q snorkels, as well as the SP-0101, SP-121, SP-580 White (SPU-272-W), and SP-300-04-WH snorkels. Confirm the model printed on your current snorkel against the compatibility list before ordering.
What's in the box
- 1x Tusa round snorkel adaptor, part number TC-501
DiveCatalog.com is an authorized Tusa dealer and has operated as a dive shop in Irvine, California since 2003. Call or chat with us at 888-701-4017 if you would like help confirming that the TC-501 adaptor fits your specific Tusa snorkel before you buy.
- Round profile: The TC-501 is a round-shape snorkel adaptor.
- Single-piece package: Each TC-501 package contains one adaptor.
- Manufacturer part number: Identified by Tusa part number TC-501 for accurate fitment reference.
- UPC identifier: Carries UPC 685193491622 for inventory and verification purposes.
- Compatible with SP-120, SP-300, SP-400, SP-410, SP-500, SP-580Q: Listed as a fitting adaptor for these Tusa snorkel models.
- Also compatible with SP-0101, SP-121, SP-580 White (SPU-272-W), SP-300-04-WH: Additional Tusa snorkel models this adaptor is listed to fit.
| Brand | Tusa |
| Product Type | Snorkel Adaptor |
| Shape | Round |
| Pack Quantity | 1 piece |
| MPN | TC-501 |
| UPC | 685193491622 |
| Compatible Snorkel Models | SP-120, SP-300, SP-400, SP-410, SP-500, SP-580Q |
| Also Compatible With | SP-0101, SP-121, SP-580 White (SPU-272-W), SP-300-04-WH |
- 1x Tusa round snorkel adaptor (TC-501)
⚠️ 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 Tusa snorkel models does the TC-501 adaptor fit?
The TC-501 is listed as compatible with the Tusa SP-120, SP-300, SP-400, SP-410, SP-500, and SP-580Q snorkels, as well as the SP-0101, SP-121, SP-580 White (SPU-272-W), and SP-300-04-WH snorkels. Check the model printed on your current snorkel against this list before ordering to confirm fit.
How many adaptors are included in one TC-501 order?
Each TC-501 order includes one round snorkel adaptor; it is sold individually, not as a multi-pack.
What shape is the Tusa TC-501 snorkel adaptor?
The TC-501 is a round-profile adaptor. Confirm your snorkel model against the TC-501 compatibility list before ordering.












