Black polyamide thru hull fitting with compact stainless steel flange. These can be fitted with an optional non-return valve and/or a rotatable elbow with hose barb. Compatible with most silicone sealants.
We recommend against installing plastic fittings below the waterline and they should be fitted at least 150mm above the waterline.
| Part no. | Thread size | C | D | E | Optional |
| 197218 | 3/4" BSP | 82mm | 40mm | 43mm | n/a |
| 197001 | 1 1/2" BSP | 87mm | 64mm | 56mm | 40mm non-return 40mm bung |
| 197015 | 2" BSP | 122mm | 72mm | 56mm | 50mm non-return |