The filler or spout is not the limiting factor in how quickly your tub will fill. It's the valve ! A faucet , wall or otherwise will only put out 2.2 gallons a minute not exactly a quick fill. You need a high flow valve at least 4 gallons a minute but preferably more. Kohler makes several going up to about 20 gal a min. You should start here: Here is a link that might be useful: Kohler valves

I love the niches! Though your mom's looks built-out, not recessed between the studs. I could do that, even with the pocket door, but it would have to be very shallow as there is only 11" from the wall to the tub at the closest point. I also love the windows all the way to the deck - wish mine were lower (maybe not all the way down, but so that I could see out when sitting) but I lost the battle on that window and the one over the kitchen sink - I kept putting in bigger windows and they kept changing the plans, every time a study plan came back it had the smaller windows in again so I figured there was a structural reason and gave up. I could take out the linen closet - I've never liked linen closets in bathrooms, always take out lowest shelf to slide a hamper in and use the rest to stock up on shampoos and soaps - towels go in hallway linen closet where they won't get musty. I just need to keep a column at the front corner of the linen closet near the tub, there is a vent pipe running there - though maybe it could be relocated to the opposite wall of the closet, that is shared with the toilet/shower compartment, that's a thick wall anyway b/c of another pocket door (that slides in the opposite side - b/t the shower and the vanity which I'm not crazy about but I don't think I'm into trying to gut the unfinished bathroom around the brand-new tub and shower. Anyway, code says the controls have to be accessible from outside the tub, so faucets definitely have to go in front corner if I don't tear out the linen closet and box out around that vent pipe. I could forgo the handshower completely but it is convenient for rinsing hair and for rinsing the tub after cleaning (which I have to get into to tub to wipe so I usually clean just before or after using the tub). I could just return this small handshower and get a slightly larger one (with multiple settings!) that could mount on the deck and then I don't have to put it right in the middle, on the acrylic rim. I don't really like a big spout right near my face, would have to try it out and make sure it was far enough away not to be claustrophobic (or a hazard!) if I put it at the head of the tub instead of by the drain. The hot and cold water lines are the ones that would require 6ft hoses from the shutoff valves to the faucet handles/valves, the handshower is fine since it won't be that far from the spout (even when I had planned on it being opposite end, I just figured I'd put a 10-ft braided washing machine hose on). Maybe I will put a grab bar under the window - have to see if it really helps getting up/out. But if I were to put on on the deck for assistance getting in (I've only got a 30" inseam and the deck will be about 20" from finished floor), where would you suggest I put it? Thanks

I wanted traditional looking fixtures and ended up choosing Kohler Artifact one-handled faucets for our double vanity. In our shower, I picked their fixed shower head and added a bar with a sliding hand held just off to the side. Pretty happy with these fixtures function and look. We went with a Bain 60" air tub to have a decently-sized shower seat (27" vs 21"), though now I would have liked an extra 6" in the tub, and only I'm 5' 6". Our shower (41" x 49" neo angle) seems roomy to us.

"I could also just get a pull-down faucet for the sink and aim it at the tub to fill it." You could - but you won't like it. The most one of those will fill is 2.2 gallons a minute - some less that that. Divide your tub's capacity by that and you're looking at 20 minutes to fill +/- Not good. beekeeper - I have one of these and have placed more than half a dozen in projects over the past few years. What you get for your money is a machined brass body that mounts in the ceiling or wall and a plated trim piece. The body is a substantial piece of hardware and chrome,brass, nickel plating costs $$$ too. Whether that's all worth 500 + bucks, is up to you. Like davidro says, it doesn't matter what the delivery system is, this is just an opening for hot water to come out of, albeit one with a bit of engineering. GD & Spanish - the splashing is very much dependent on the mounting height of the unit AND the tub selected AND the location of the water column inside the tub. Mine hardly splashes at all. The ones I have seen that splash only do so for a minute or so until their is enough of a pool in the tub to counteract it. Flat bottom tubs with tall ceilings are going to splash more than one from 7' into a sloped contact point in the tub. Besides , we're talking water in a bathroom, generally tiled so what's the big deal ??? It's not like the amount of splash is the same as taking a shower and leaving the door open. 2. While you are correct in that "the water cools off much more than it would from just a regular tub filler", it's not as if it cools off enough for anyone without a thermometer to tell a difference, and a very sensitive one at that! Sure the air cools the water more from a stream falling from 8 feet than one falling from two feet. But bath water that is 100 + degrees is not going to cool down to 90 deg. in the xtra 1-2 seconds it takes it to fall from the ceiling- get real. Additionally , that filler produces a very dense column of water (laminar) that has little to no air in it, so one might argue it will be hotter and less prone to heat loss than a "regular" filler that introduces room temp air into it's stream - thus cooling it off on it's way to the tub. So don't worry Spanish -your tub will still be plenty hot with that filler if you choose it. IT'S A NON -ISSUE people. I've already alluded to the real issue for lower tub temps - FILL TIME. That's directly related to the delivery system ( valve). If your valve and accompanying filler will only deliver 5 gallons a minute it's going to take a while to fill an 80 gallon tub, and there will be some heat loss. Select a valve that delivers 20 gallons a minute and you can be soaking quicker that most people can undress. Here is a link that might be useful: laminar valve body - see page 2