Part Number	PetFrenzy Number (HQ, AE, etc.)	Avian Adventures	California Cages
Cover 1 (P201845)	8001818; 1818P; A10	Nina Playtop	Y150
Cover 2 (P242459)	8002422; 2422P; A11; A16; A18		Y545
Cover 3 (P322460)	8003223; 3223P; A15	Chiquita Playtop
Cover 4 (P363071)	8003628; A23	Mediana Playtop	Y540; Y508
Cover 5 (P403071)	8004030; 4030P; A20	Grande Playtop	Y550