Yesterday’s project of the day was an easy one. When we were at the FMCA Convention in Redmond, Oregon, I bought new filters for our water supply from The RV Water Store ( I don’t have any affiliation with this business, but they’re friendly and have good stuff). Their site will tell you everything you want to know about water filtration and more.

I bought a standard-size dual-canister system. The water supply goes through a five-micron 10-inch polypropylene sediment filter in the first canister. This removes any solids (dirt, metal, minerals etc.) larger than five microns. The water then travels to the second canister  through a five-micron fiber block-carbon filter. This removes contaminants and chemicals that affect taste.

Dual-filter canisters – spanner for disassembly in the foreground

I started using this system when we arrived in San Diego last September. I checked the sediment filter last month when we came to Arizona. It looked good at that time. The RV Filter Store says the sediment filter should last three to four months. It’s been a little over four months, so I thought I should replace it.

The canisters came with a plastic spanner that is used to unscrew the canister from the top. I turned off the water supply and relieved the pressure by loosening the hose fitting. Then I unscrewed the canister from the lid and pulled the filter cartridge out. It was indeed time for replacement. The filter media was discolored all the way through.

New sediment cartridge on the left, used cartridge on the right

I cleaned out the canister and reassembled it with a new cartridge. We should be good to go for another four months. Next time, I’ll replace the sediment cartridge and the carbon filter as well. The carbon filters are supposed to last up to twelve months, depending on the water quality.

We also have a granular carbon filter with KDF in the water line to a dispenser on our kitchen sink. This filter will remove lead and heavy metals and “polish” the drinking water. The KDF is an alloy of zinc and copper that prevents bacteria from forming in the filter when it isn’t used regularly. Since we have whole-house water filtration through the dual-canister system, Rick at the RV Water Filter Store tells me the inline filter under the sink should be good for at least two years.

Donna rode the scooter over to Lana Jansen’s house in our old neighborhood while I was working on the filter. She needed Lana’s landline phone for a call from Real Simple magazine. They were recording a pilot podcast about cleaning.

Last night, Donna cooked a pan-seared salmon filet with ginger and scallions sauteed in olive oil. She served it with forbidden rice and roasted brussel sprouts with sherry vinegar. It tasted great, but it nearly killed me.

Salmon filet with sauteed ginger and scallions

I posted about my throat cancer surgery and treatment in this post. The removal of the tumor in my throat left scar tissue and pockets in my throat. Certain foods are difficult for me to swallow. The forbidden rice caught in a pocket in my throat last night. This brought on a coughing fit and I began to choke. I was feeling pretty panicky before I was able to dislodge the rice.

Today we’re in for more sunny, warm weather. Time to get the bikes out again.