4 Step Folding Boarding Ladder 316 Stainless Steel Marine Boat Transom 900mm
MD1221
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4 Step Folding Boarding Ladder
Premium AISI 316 Marine Grade Stainless Steel
This 4-step folding boarding ladder is an essential addition for safe and easy access to your vessel. Manufactured from highly polished 316-grade stainless steel, it provides exceptional corrosion resistance in both freshwater and harsh saltwater environments. The ladder features a 180-degree folding mechanism that allows it to flip over and up when not in use, securing with an integrated clip for a clean, unobstructed transom profile.
Key Features
- β Mirror-polished AISI 316 Stainless Steel
- β 4 Steps with black anti-skid plastic grips
- β 180Β° folding action with integral stowage clip
- β Includes fixing kit/mounting brackets
- β Compact design for narrow transoms
Technical Specs
| Extended Length: | 900mm (35.4") |
| Folded Length: | 460mm (18.1") |
| Total Width: | 260mm (10.2") |
| Tube Diameter: | 22mm (0.87") |
| Material: | 316 Stainless Steel |
| Step Count: | 4 Steps |
Compatibility / Fitment Guide
| Application | Mounting Style | Notes |
|---|---|---|
| Marine Vessels | Transom / Stern Mount | Ideal for yachts, speedboats, and ribs. |
| Universal Fit | Vertical Surface | Requires a flat mounting area of at least 260mm width. |
OEM Cross Reference
| Manufacturer / Brand | Part Number / SKU |
| MidMarine | MD1221 |
| Vetus (Alternative) | SLF4A |
| Aftermarket Reference | 316-FL-4S-260 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part, manufactured to meet or exceed marine standards (AISI 316) for fitment and corrosion resistance.
How do I know if it is compatible with my boat?
This ladder is designed for universal transom mounting. Please verify that you have a 260mm wide flat area on your transom for the mounting brackets. The extended length is 900mm from the top mounting point.
What is the diameter of the tubing?
The ladder is constructed from 22mm (approx. 0.87in) high-grade 316 stainless steel tubing for maximum strength and weight support.
Note: Professional installation is recommended to ensure secure mounting to your vessel's transom. For more marine parts, visit 4boats.co.uk.
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