Harken 45mm Double Element Block w/Swivel Becket [6239] Communication Supersub 12V 650GPH Low Profile

Supersub 12V 650GPH Low Profile Automatic Bilge Pump

and a deep external groove to retain the rope securely within the large shoulders when spliced into a loop

Pin diameter: 1/4"

matches other deck hardware and offers protection from UV

It can also be used anywhere else fiberglass stains may crop up-shower stalls

Harken 45mm Double Element Block w/Swivel Becket [6239] Communication Supersub 12V 650GPH Low Profile45mm Double Element Block with Swivel & Becket Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Elements design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat anodized to resist