Earl's 3/8-24 male/female adapter extends Moss hose by 1-1/8" to approximately same length as BN6/BN7 hose which is not available in hose kit 584-078.

Note: adapter not necessary on 4-seaters. On install only single aluminum crush washer was necessary - ANplumbing.com PN 177003


UPDATE: Earl's adapter not necessary with new Moss 584-058 hose set for BN7.