SeaDog 2909001 90° Tee, Universal, 7/8", 316 Stainless
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You have 30 days to request a return. All sale items are final sale.
Upgrade your marine handrail run with a Sea-Dog 90° universal hand rail tee designed for 7/8" stainless tubing. Crafted from investment cast 316 stainless steel for strong corrosion resistance and long-lasting performance.
Key Features
- 90° universal tee fitting for handrail builds
- Investment cast 316 stainless steel for corrosion resistance and durability
- Designed for 7/8" stainless tubing with a 0.049" wall thickness
- Includes set screws where appropriate
Intended Use
- Marine and deck handrail systems
- Stainless handrail fabrication and repairs (7/8" OD tube, 0.049" wall)
Product Details
- Brand/Line: Sea-Dog
- Part Number: 2909001 (also referenced with 290900-1 / 290900-1 family in Sea-Dog line listings)
- Type/Angle: 90° Tee (Universal)
- Tube Size: 7/8" stainless tubing
- Tube Wall Thickness: 0.049"
- Material: 316 Stainless Steel (investment cast)
- Set Screws: Includes set screws where appropriate
- SKU on this product: 354-2909001
- Variant barcode (store data): 35514290036
- Variant weight (store data): 463 grams
Parts Desk Insights
Best Use Case: Use this 90° tee to create a corner/turn in a straight run of 7/8" OD stainless handrail tubing (0.049" wall).
Common Issues: For a secure fit, confirm the tubing OD and wall thickness match the 7/8" / 0.049" spec before assembly. If the set screws don’t bite cleanly, re-check tube seating and consider inspecting the mating surfaces for damage or contamination.
Related Products & Accessories
- Sea-Dog 90° Tee, 7/8" (Rail Fittings) - Browse the Rail Fittings / Deck Hardware category for additional Sea-Dog tee fittings and matching stainless components.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.