![Standard Horizon SSM-21A Speaker Mic f/HX890, HX400, HX400IS, HX380, HX40 HX210 [SSM-21A] Marine Plumbing & Ventilation | Thru-Hull Fittings Self-lubricating Acetal polymer sheave ensures](https://cdn.shopify.com/s/files/1/0528/1185/8120/products/88589XL.jpg?v=1614881817)
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Self-lubricating Acetal polymer sheave ensures low friction and extreme durability
easily dropped parts
For use with Sch
gasoline and diesel fuel
Unique Maxwell "wrap around" horizontal chainwheel ensures that more than 90° of the wheel is used
Standard Horizon SSM-21A Speaker Mic f/HX890, HX400, HX400IS, HX380, HX40 HX210 [SSM-21A] Marine Plumbing & Ventilation | Thru-Hull Fittings Self-lubricating Acetal polymer sheave ensuresSSM 21A Speaker Mic for HX890, HX400, HX400IS, HX380, HX40 & HX210 Standard Horizon SSM 21A submersible speaker microphone with heavy duty belt clip. Compatible with Standard Horizon HX890, HX400, HX400IS, HX380, HX40, and HX210. Specifications: Type: Microphones Box Dimensions: 3"H x 5"W x 7"L WT: 0. 45 lbs UPC: 788026174768
US$ 89.00
US$ 130.00
US$ 34.60
US$ 39.00
