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Through Hull Plug Set

Part #: Z5484
$49.99

 

Set of two through hull stoppers that can be inserted from inside the boat while the through hull valve is open to plug for maintenance or in a pinch until you are able to reach a safe location for haul out for further servicing.

 

• Unique flexible domes fit easily through seacocks or damaged areas before pinging back into shape and stemming the flow of water
• Durable elastomeric TPU outer cover with at tough ABS plastic core provide the ultimate strength and flexibility
• Molded eyelet at the top allow for tethering in place in emergency situations
• Emergency plug with slit is included to fit over rod for as secondary seal inside the boat if needed while underway

Smaller unit:
• Hole size range: 19-32mm (~3/4" to 1-1/4")
• Flexible dome outside diameter: ~62mm (~2-7/16")
• Length overall, including eyelet: ~270mm (~10-5/8")
• Rod, minor diameter and length: ~7.8mm (~5/16") x ~35mm (~1-3/8")
• Rod, major diameter and length: ~9.7mm (~3/8") x ~210mm (~8.25")
• Eyelet, inside width an length: ~13mm (~1/2") x ~16.5mm (~5/8")

Larger unit:
• Hole size range: 25-52mm (~1" to 2")
• Flexible dome outside diameter: ~95mm (~3-3/4")
• Length overall, including eyelet: ~285mm (~11-3/16")
• Rod diameter and length: ~9.7mm (~3/8") x ~260mm (~10-1/4")
• Eyelet, inside width an length: ~13mm (~1/2") x ~16.5mm (~5/8")

Emergency secondary plug:
• Inside diameter: ~10mm (~3/8")
• Height: ~60mm (~2-3/8")
• Outside diameter, top: ~55mm (2-1/4")
• Outside diameter, bottom: ~19mm (3/4")
Seabung

1) Hole size ranges provided as guidance by the manufacturer. Photos show the smaller unit being used on a 3/4" flush seacock with an inside diameter of around 14.5 mm (~9/16").

2) Tried installing in one of the 90 degree seacocks and the plug was not able to make the turn.

3) Do not leave damaged area unattended with plug in place.