We do, in fact we have designed an exact replacement for NSA model 100 filters. Exact, in that NSA filters were unique in that they flowed down, rather than up. This is important because when replaceing an NSA filter, your plumbing will be set up with the inlet at the top and outlet at the bottom. If you replace with most any other filter, the inlet will be at the bottom and your plumbing may not reach.

This is dependent on the challenges imposed on the cushion. The average person passes gas 14 times a day. Not all outbursts however will be made on the specialty formulated membrane and we therefore based our design criteria on five outbursts per day. Based on this, our sample study shows a life span of six months for a women and half that for a man. The technically advanced filter in GasMedic will last two to four times longer. See similar questions...

A good rule of thumb is to replace your sediment filter and carbon block after six months. A more precise way to maximize the useable life of these two filters is to use a pressure gauge to identify when pressure reaching the membrane starts to decline. This is your indication one or both of the filters is beginning to clog. Also be cognizant of the chlorine capacity of the carbon block. See similar questions...

The manual states every 30k. The OEM part cost less then 15 bucks and is located under the driver's side door in the frame rail. There is one bolt that keeps the filter in the bracket. Also, to lessen gas spillage remove the gas cap, and you can pull the fuel pump fuse under the hood, start it up and run it until it dies (note this may cause a CEL, but by disconnecting the battery, recommended while removing the fuel filter, it will clear the codes). See similar questions...

Most likely yes, as long as the housing is not tapered. Our replacement filters are designed to be universal and to fit most other point-of-use and whole-house filter housings on the market. If in doubt, email a photo of your existing filter together with its physical measurements (diameter and length) to us and we will confirm for you. See similar questions...

Yes, we have countertops, undersink and refrigerator models all the same size and configuration as NSA. They are different only in that we vastly improved the performance by adding KDF. See similar questions...

Reusable foam filters should be replaced when they deteriorate and begin to fall apart, much as a sponge does. Disposable paper filters should be discarded as soon as they become discolored, or at least every 30 days. See similar questions...

This depends on what type of filter(s) you have, and the loading (loading refers to the amount of particles the filter has trapped). Essentially, you must replace the filter once it starts to reduce the air flow excessively. This can result in your furnace's heat exchanger over-heating, your safety limits getting damaged; it can even create a fire hazard1 It is also the leading cause of air conditioner services calls: a plugged filter can cause the evaporator coil to "freeze up". See similar questions...

This depends on your make and model, frequency of use, and quality of parts. Read your instruction manual for the manufacturer's recommended replacement. It is generally a good idea to replace your filters once a month and your belts when you see wear or stretching. See similar questions...

This is a very common (and difficult to answer) question. It depends a lot on your water conditions, water quality and your usage. In no case should you keep the filters longer than a year. The recommended changing interval is every six months. RO membranes can last up to two years, depending on water hardness. The harder the water, the quicker the membrane will fail. See similar questions...

There's no one-size-fits-all answer. The frequency of filter changes is driven by how much your HVAC system operates, which is driven by the severity of the seasons. In some locations the cooling system might be in use more than four months of the year ? to keep heat and humidity under control. If your house is in such a hot and humid location, you should pay a lot more attention to your filter than in an area where the air conditioning is seldom used. The same logic applies to heating. See similar questions...

Years of monitoring our RO's in the field have yielded the following rule of thumb. Critically important to keep the first sediment filter clean (a replacement is $4.30 plus shipping). We provide computer prompted post-sale follow-ups every six months, in which we ask you to examine the sediment cartridge, well before it looks like the one shown. Very easy to open canisters with a plastic wrench we provide. See similar questions...

With Aspen or Woodwool pads ( look like wood shavings ) you should expect to change these every 3 to 4 years, however, this can vary with water quality and local conditions. With Chilcel Pads ( look like honeycomb ) you should expect to change these every 7 to 8 years, however, this can vary with water quality and local conditions. See similar questions...

Standard air filters should be replaced every 1-3 months. One inch pleated filters about every 3 months. Five-inch high efficiency pleat filters every 6 months to 1 year. We sell and install a complete line of air filters at our online store www.worldclasshvacproducts.com. See similar questions...

If you're buying a HEPA air purifier, don't forget to check and see how much replacement filters will cost. Or consider the Friedrich air purifier, which uses dishwasher-safe collection plates instead of filters. If your unit includes both a HEPA filter and a carbon filter, or other combinations of filtration media, they will probably need to be replaced separately, and they may last for different periods of time. See similar questions...

Luckily, you can take the hassle out of filter replacements by joining the Clean Air Club, our free filter replacement reminder program. We'll do all the work for you and automatically remind you when it's time to replace your filter(s). See similar questions...

The BUF series has a highly effective performance aluminum filter and is dishwasher safe. There is no mesh filter that goes behind the aluminum slot filter See similar questions...

non-stick filter from clogging. The Filter Shaker Knobs should be pushed alternately every 15 or 20 minutes. (Make sure the vacuum is turned off.) This will release dust from the filter rather than having to remove or replace it. See similar questions...

The real long-term solution is to make tap water safe for everyone. However, if you know you have a tap water quality or taste problem, or want to take extra precautions, you should purchase filters certified by NSF International (800 NSF-MARK). These filters designate which contaminants they remove, and you can look for one that removes any contaminants of special concern such as cryptosporidium. See similar questions...