Free UK delivery on every order
Free 30-day returns · Secure checkout
Everyday essentials for dogs, cats & small pets
Free UK delivery on every order
Free 30-day returns · Secure checkout
Everyday essentials for dogs, cats & small pets
Free UK delivery on every order
Free 30-day returns · Secure checkout
Everyday essentials for dogs, cats & small pets
Free UK delivery on every order
Free 30-day returns · Secure checkout
Everyday essentials for dogs, cats & small pets
Free UK delivery on every order
Free 30-day returns · Secure checkout
Everyday essentials for dogs, cats & small pets
Free UK delivery on every order
Free 30-day returns · Secure checkout
Everyday essentials for dogs, cats & small pets
Free UK delivery on every order
Free 30-day returns · Secure checkout
Everyday essentials for dogs, cats & small pets
Free UK delivery on every order
Free 30-day returns · Secure checkout
Everyday essentials for dogs, cats & small pets
Free UK delivery on every order
Free 30-day returns · Secure checkout
Everyday essentials for dogs, cats & small pets
Free UK delivery on every order
Free 30-day returns · Secure checkout
Everyday essentials for dogs, cats & small pets


Orders are prepared in 1-3 business days and most orders arrive 3-7 business days after dispatch. You will get a tracking number by email.
You have 30 days from delivery to return an item for any reason. We email a prepaid return label, and your refund goes back to your original payment method within 10 business days of us receiving the item.
If you have a question about an item or your order, email bathpetsupplies.co.uk@gmail.com with the product name or order number. We reply within 1 business day (Monday to Friday).
Fluval Primer Assembly with Cover A20126 is a genuine replacement part for Fluval 07 Series canister filters, including the Fluval 107 and 207 models.
When a filter needs a replacement primer assembly, matching the part to the filter model helps narrow the choice to the correct component. This Fluval replacement is for the 07 Series range, with the Fluval 107 and 207 model references specifically identified for compatibility. Its assembly-and-cover format keeps the purchase focused on the named part rather than a complete filter.
It is suitable for Fluval 07 Series canister filters, including the Fluval 107 - A440 and Fluval 207 - A443. Match the model reference on your filter with one of these compatible models before choosing the replacement. The product identifier is A20126.
The product is a primer assembly supplied with its cover. It is a genuine Fluval replacement component, intended for the compatible filter range rather than a complete filter. The part number, A20126, identifies this specific assembly.
This part suits Fluval owners looking for a replacement primer assembly and cover for a compatible 07 Series filter. It is intended for the listed Fluval 107 and 207 model references, so use the filter model and A20126 identifier to confirm the match. It is a replacement component, not a complete filter.
Q: Which Fluval filters fit the Primer Assembly with Cover A20126?
A: The Fluval Primer Assembly with Cover A20126 is suitable for the 07 Series range, including Fluval 107 - A440 and Fluval 207 - A443.
Q: Does the Fluval Primer Assembly with Cover include the cover?
A: Yes. The Fluval Primer Assembly with Cover A20126 is a genuine replacement part comprising the primer assembly with its cover.
Free UK delivery on every order, with no minimum. Orders are prepared in 1-3 business days and most orders arrive 3-7 business days after dispatch. You will get a tracking number by email. See our shipping policy.
Free returns within 30 days. You have 30 days from delivery to return an item for any reason. We email a prepaid return label, and your refund goes back to your original payment method within 10 business days of us receiving the item. See our returns policy.
Damaged or wrong item? Email a photo to bathpetsupplies.co.uk@gmail.com and we will make it right.
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