I think I have everything I need to close my pool for the first time. Can someone go over these instructions and answer my questions sling the way? I apologize for the length of this post but I need detail list so I don’t forget important steps.
List of things so far acquired for my close which I hope to do by mid October:
Supreme Plus Winter Cover for 18x36 ft
Supreme Plus Winter Pool Cover for 18x36 ft Rectangle Pools, 12 Year Warranty - National Discount Pool Supplies, LLC
6 Gallon Non-Toxic Pool AntiFreeze for 56’ of 1.5” pvc pipe, and skimmer? (Burst protection up to -50F)
Curved funnel (for pouring antifreeze)
4' X 5' Heavy Duty Ice Expansion Air Pillow plus I have old one from previous owner (only filling pillows about 75% so it doesn’t pop like a balloon which I guess is a thing)
Polypropylene Rope for tying air pillows
Haviland USA Proteam 1 QT Polyquat 60
Algaecide (need 8 oz for 20,000 gallon per bottle instructions)
Backwash hoses with cam fittings for draining pool to storm sewer
TacParts Magic Lube II Silicone Lube (for o rings)
Hayward SP1419T Hydrosweep and Hydrostream Directional Flow Inlet Fitting Seat Removal Tool - someone here said this could be useful. I plan to remove eyes and use threaded plug.
Gizmo
Teflon tape for gizmo
#1-5 Tapered Rubber Expansion Plug 1/2'' - 1'' Pipe for Swimming Pools & Spas - #1-5 Winter Plug - Stainless Steel Wings & Bolts - Heavy Duty Rubber (5)- I got extra in case of malfunction. (For sealing up eyes and/or skimmer and return pipe, although I may end up not using these at all. Idk yet. )
#7-11 Tapered Winter Plug for Swimming Pools Pipe 1 1/4'' - 2'' Swimming Pools & Spas #7-11 Winter Plug - Stainless Steel Wings & Bolts - Heavy Duty Rubber (5) - (different size, again extra just in case)
My plan is from TFP. It’s a blend of these instructions
Closing an In Ground Pool - Trouble Free Pool | Trouble Free Pool
and advice from various forum posts:
While water is at 60F, make sure Ph is between 7.4-7.6. Check TA, etc… SLAM two days then let FC get to half normal level (day or two). Add 8 oz of the polyquat and let pump run to mix it for 30 min. Clean leaves, dirt etc. Remove, clean and store ladder. (Leaving screws or something to mark exact location.) Store ladder away with all other seasonal items in garage.
Backwash for 1 min, rinse 30 sec.
Drain pool by vacuuming to waste to 2” below bottom of returns (remember it’s really an above ground w vinyl liner.) I have a very slow small pump for cover as back up if I lose prime.
Set sand filter to recirculate because I don’t want sand blowing around when I blow the lines out.
Remove skimmer basket. Remove inlet eyes. Use Hayward tool to remove the inner part by inserting and gently twist counterclockwise. Remove that piece.
Remove basket from pump. Store all small pieces in pump basket to keep track of everything. Drain excess water from pump.
Blow out lines.
1)If I use shop vac, I should be able to use hole (from inside pump) directly through to the hose (outside of pump) that leads to my pvc pipes that lead to the inlets and skimmer. I’ll have to see if my see if I need an adapter or if I already have one in box of random parts left by previous owner.
2) If I end up using air compressor, it should fit where front drain plug is. Make sure lid is back on pump and blow the lines. Do I remove the impeller side drain plug as well before blowing or leave it on? (Possibly buying this air compressor suggested on TFP if shop vac doesn’t work)
Harbor Freight Tools – Quality Tools at Discount Prices Since 1977
Plug whichever place blows out water first, then whatever is second, then third. At some point, scoop out water as much as possible from skimmer, install gizmo and cut up pool noodle. I’m going to put 1 gallon antifreeze in there and put skimmer cover over it. I just found that cover in box in garage lol. Maybe I’ll tape the little hole with duct tape. The wood access cover/panel in deck allows rain in there… I will probably try unplugging alternating places and blowing again to get as much water out as possible.
How am I getting antifreeze in the pvc lines?Will I need to remove an eye plug, pour some in and plug it back up? The eyes are higher than the pvc pipe that lays on ground. I’d then have to use the tapered rubber plugs on pvc ends. I’m not trying to fill the pipes, just put some in there. Right? Idk if the recommended amount formula is for filling up the pipe or for a partial fill. (“rate of one gallon per ten feet or fifteen feet of pipe”)
When I’m finished blowing lines, pouring antifreeze and all plugs are in, I have to set filter to winter. Or do I place it between 2 settings so it sits higher and allows air? Idk if it’s the same thing essentially or not.

I also just now read on filter instructions you are supposed to take off valve, remove laterals etc… take apart and store cleaned.
https://p20.zdusercontent.com/attac...CoZqzE9DWrEIDFoedthyc8.KL17LvoZbuE3DJqnzUpVsg
Remove and store pressure gauge (shake excess water) and sight glass with rubber washer. Remove sand filter plug and leave the critter stopper thing (idk what it’s called but saw this on a YouTube) so no mice or anything go in over the winter. Make sure nothing can crawl into pressure gauge and sight glass holes. I’ve seen people put foil there to prevent bugs etc.
Then I’ll remove the attached hoses from filter. Store those away and plug those holes with the winter plugs I guess? Or I’m taking it all apart, cleaning it and refilling w fresh sand next spring.
I can put pump in garage, disconnect those hoses and put the tapered winter plugs in pvc. Oh my. I don’t know whether I’m more informed or more confused after combing through this detailed instruction for myself.
Oh yeah, and put air pillows across pool, add cover, weigh down somehow lol.