You can purchase a GE SmartWater replacement filter from many websites. Both BestBuy and HomeDepot have these filters on their website for around $50. Amazon is another option and tends to be the cheapest.
Aquarium canister filters are available at any online website dedicated to aquarium supplies. Pets at home is a popular brand for this and also has an online store.
Maytag filters can be purchased online from many different online stores that stock the product. Some examples include Filters Fast, Home Depot, and KwikFilters.
Yes you can buy water replacement filters online and can often find them cheaper than what you would in the store. Some of the best websites I have found are www.amazon.com and www.ebay.com
Cooker Hood filters can be purchased on line at home improvement stores such as Lowes or Home Depot. Ikea and Amazon also sell cooker hood filters online.
The Space Gard Guard appears to be an air filter that would not specify anything in gallons. It is used to purify air and replacement filters can be purchased from many online retailers.
Pur water filters can often be purchased from your local supermarket, such as Walmart or Target, or online from many reputable retailers such as Amazon.
You can find replacement filters for a Hunter humidifier from many places. The first port of call would be the place you bought your humidifier from, as they normally stock spare filters. Alternatives include big electrical stores and online resellers.
There are (4) bags and (2) filters included in the Miele vacuum replacement bags. They can be purchased on Amazon, your all department online site. You can pay up to $1.00 a bag if you do not shop wisely.
To order replacement Dirt Devil filters one could either contact the Dirt Devil website where one can find a contact number or find another supplier online.
Spa filters can be purchased through Amazon, or from more specialist online stores dealing in such products. Examples include Jacuzzi Direct, Splash Spas, and Select Spa Services.
A Holmes humidifier replacement filter can be purchased easily online through Amazon or other filter vendors such as Filters America. If the user wishes to purchase the filter in-store, he or she can visit Bed Bath and Beyond or other retailer. It is recommended to order the filter online since most in-store retailers do not carry the variety of models of filters in stock.
Replacement seats for a Harley Davidson can be purchased from local Harley Davidson dealers. Alternatively they can sometimes be found for purchase online on eBay.