Harken 16mm Block [404] pond accessories 22mm Double Micro Block

22mm Double Micro Block

precise bending and long-lasting performance

But more impressively

the water is pushed through multiple densities of foam filters and cleaned of solid debris and then pushed through bio-media for excellent biological filtration

Harken 16mm Block [404] pond accessories 22mm Double Micro Block16mm Block The 16 mm is Harkens smallest block. It is perfect for small synthetic control lines found on high tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load. The 404 uses an O ring to keep the line in the sheave during intermittent loading. Specifications: Sheave: 16mm 5 8in. Length: 29mm 1 1 8in. Weight: 10g . 33oz Maximum line: 5mm 7 32in Maximum working