Harken 45mm Double Element Block w/Swivel Buoys The V10MR is built to

The V10MR is built to exceed military standards specifications (MIL-SPEC)

Replacement Cartridge for all Tournament Series™ Aerator PumpsWARNING: This product can expose you to chemicals including STYRENE which is known to the State of California to cause cancer

Manufacturer Part No : HH-8B

Neoprene O-ring & Key fastener included

Harken 45mm Double Element Block w/Swivel Buoys The V10MR is built to45mm Double Element Block with Swivel 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