The DP Mono 10” BIG 1.5” In/Out (807570) is essentially the same Atlas Filtri platform as the 1” version you shared earlier, but with a key upgrade: the larger 1.5” ports, which makes it better suited to higher-flow whole-house installations.
It’s a single-stage housing, meaning you’d typically pair it with one cartridge (sediment, carbon, PFAS, or scale media depending on your setup). The 10” BIG format gives you a good balance between:
compact size
decent dirt-holding capacity
moderate-to-high flow for most homes
Compared to the 20” BIG versions, this one is:
cheaper upfront
more compact
but with shorter cartridge life and slightly more frequent servicing
10” BIG vs 20” BIG:
20” lasts longer, handles more load, lower pressure drop.
1.5” inlet/outlet vs 1” versions:
Better for homes with higher simultaneous demand (multiple showers, irrigation, etc.).
Mono vs Duo/Trio:
This is a single stage only—simpler, but less filtration depth.
This model makes the most sense if you want:
a simpler entry-level whole-house setup
decent chlorine/sediment reduction without going full commercial
or a “first stage” before adding additional housings later
The DP Mono 10” BIG 1.5” In/Out (807570) is essentially the same Atlas Filtri platform as the 1” version you shared earlier, but with a key upgrade: the larger 1.5” ports, which makes it better suited to higher-flow whole-house installations.
It’s a single-stage housing, meaning you’d typically pair it with one cartridge (sediment, carbon, PFAS, or scale media depending on your setup). The 10” BIG format gives you a good balance between:
compact size
decent dirt-holding capacity
moderate-to-high flow for most homes
Compared to the 20” BIG versions, this one is:
cheaper upfront
more compact
but with shorter cartridge life and slightly more frequent servicing
10” BIG vs 20” BIG:
20” lasts longer, handles more load, lower pressure drop.
1.5” inlet/outlet vs 1” versions:
Better for homes with higher simultaneous demand (multiple showers, irrigation, etc.).
Mono vs Duo/Trio:
This is a single stage only—simpler, but less filtration depth.
This model makes the most sense if you want:
a simpler entry-level whole-house setup
decent chlorine/sediment reduction without going full commercial
or a “first stage” before adding additional housings later