Ronstan Track - Series 30 - Luff Groove Profile, Joiner steering These in-line filters have a

These in-line filters have a transparent casing for easy filter inspection

and four rubber washers

nose strap with stainless steel ratchet adjuster

Impeller article number 09-1077B-9

Impeller is key driven with 8 outer rubber splines

Ronstan Track - Series 30 - Luff Groove Profile, Joiner steering These in-line filters have aConvenient track mounting slugs are available for fitting standard profile track to the luff groove of existing masts. Patented system uses low profile cars running on twin races of acetal ball bearings. Cars use the existing luff groove of the mast (no track or installation work required). Ball bearings are captive for easy loading and unloading of cars from mast. They can be easily switched between fully battened and soft luff mainsails. Minimum