Martyr Propeller Nut Anode - Zinc TH-500-WS Can also be used as

Can also be used as a vacuum to remove sand from the bottom of hot tubs and pools too

THD: 7/16 - 14 UNC

Designed for use on both fresh and aged refinish paint

windows and other hard surfaces

Martyr Propeller Nut Anode - Zinc TH-500-WS Can also be used as*** Use Option (1) to select Shaft Size *** Martyr propeller nut zinc anode, without insert. Product Number Type Weight (kg) L (mm) OD (mm) CMPNZA A 0. 09 38 32 CMPNZB B 0. 23 52 42 CMPNZC C 0. 45 67 51 CMPNZD D 0. 68 75 58 CMPNZE E 0. 31 79 64 CMPNZF F 0. 91 84 70 CMPNZG G 1. 32 89 79 CMPNZH H 1. 48 98 85 For Propeller Nut complete with Insert, please refer to this link.