| | ECH to fit PYHF595 grille with 350dia spigot | | | |
| | ECH to fit PYHF595 grille 350dia spigot +specify top spigot | | | |
| | ECH to fit PYHF595 grille with 400dia spigot | | | |
| | ECH to fit PYHF595 grille 400dia spigot +specify top spigot | | | |
| | ECH to fit PYHF750/400 return grille with 400dia spigot | | | |
| | ECH to fit PYHF750/400 grille 400dia +specify top spigot | | | |
| | Echidna (Cushion Head) - Manufactured Non-Standard (from2019 | | | |