Place The Sweet And Hot Sausages, Green And Red Peppers, Onion, And Pasta Sauce In A Slow Cooker. Add About 1/2 A Jar Of Water. Cook On Low For 6 To 8 Hours, Or On High For 3 To 4 Hours. Fill A Large Pot With Lightly Salted Water And Bring To A Rolling Boil Over High Heat. Once The Water Is Boiling, Stir In The Macaroni, And Return To A Boil. Cook The Pasta Uncovered, Stirring Occasionally, Until Cooked Through But Still Firm, About 8 Minutes. Drain Well. Slice The Cooked Sausages, Then Return To The Slow Cooker. Allow To Rest For 10 Minutes Before Serving The Sausage, Peppers, And Onion Over The Macaroni.