Replacement Parts for AquaMaxx HOB Skimmers

The AquaMaxx HOB Series of protein skimmers have the pump placed inside the skimmer itself to save space, reduce noise, and improve efficiency. These hang-on-back skimmers are an ideal choice for sumpless tanks and all-in-one aquariums. If you’re in need of replacement parts for your AquaMaxx ConeS HOB, HOB-1 or HOB-1.5 skimmer; you’ve come to the right place.

Available HOB Skimmer Parts

• HOB-1.5  Bubble Plate Assembly (SKU: 232577) – Cone diffusers on the HOB-1.5 bubble plate reduce turbulence inside the reaction chamber to improve efficiency and transition of dissolved solids to the collection cup. Fits the AquaMaxx HOB-1.5 Hang-On-Back Protein Skimmer ONLY.
• HOB-1 and HOB-1.5 Outlet Pipe (SKU: 232594) – Replacement Outlet Pipe for AquaMaxx HOB-1 and HOB-1.5 Protein Skimmers.
• HOB-1 and HOB-1.5 Bracket Screws (SKU: 232595) – Replacement Bracket Screws for mounting AquaMaxx HOB-1 and HOB-1.5 Protein Skimmers.
• HOB-1.5, WS-1 and HF-M Cup Adjustment O-Ring (SKU: 232598) – A direct replacement for the collection cup O-ring that adjusts the cup upward or downward on the AquaMaxx HOB-1.5, WS-1, and HF-M Protein Skimmers.
• HOB-1, HOB-1.5, and HF-M Intake Tube w/ Strainer (SKU: 232603) – Replacement intake tube w/ strainer for AquaMaxx HOB-1 and HOB-1.5 Protein Skimmers, as well as the HF-M Multifilter with Skimmer.
• HOB-1 and HOB-1.5 Bubble Stopper (SKU: 232604) – The Bubble Stopper, commonly called a Bubble Trap, easily attaches to the outlet of the AquaMaxx HOB-1 or HOB 1.5 Protein Skimmers to reduce micro-bubbles.
• HOB-1, HOB-1.5, WS-1, and HF-M Collection Cup (SKU: 232605) – A direct replacement for the AquaMaxx HOB-1, HOB-1.5, and WS-1 Protein Skimmers; as well as the AquaMaxx HF-M Multifilter with Skimmer. Lid included.
• ConeS HOB Collection Cup (SKU: 232666) – A direct cup replacement for the AquaMaxx ConeS HOB Protein Skimmer. Lid included.
• HOB-1 Replacement Body (SKU: 232643)  – A direct body replacement for the AquaMaxx HOB-1 Protein Skimmer.