Motor Home Filler Valves Store / Motor Home Filler Valves Motor home filler couplings. Refine by Sort by We recommend Newest arrivals Price: Low to High Price: High to Low Name: A to Z Name: Z to A 27-230 Motor Coach 1 -3/4 Acme Filler Coupling x 1/2 Male Pipe Thread 27-230 Motor Coach 1 -3/4 Acme Filler Coupling x 1/2 Male Pipe Thread $52.49 Buy Now 27-250 Female Transfer Valve Adapter- 3/4 Inch Female Pipe Thread X 3/4 Inch Female Pipe Thread 27-250 Female Transfer Valve Adapter- 3/4 Inch Female Pipe Thread X 3/4 Inch Female Pipe Thread $29.99 Buy Now